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The Alloy King of Prussia - a DoubleTree by Hilton

3.5 star property
3.5-star hotel near King of Prussia Mall

Choose dates to view prices

Photo gallery for The Alloy King of Prussia - a DoubleTree by Hilton

2 restaurants, breakfast served
Lobby
Lobby
Meeting facility
Exterior

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning

Explore the area

View in a map
301 W Dekalb Pike, King of Prussia, PA, 19406
  • Place, King of Prussia Mall
    ‪16 min walk‬
  • Place, Gulph Mills Tennis Club
    ‪3 min drive‬
  • Place, Villanova University
    ‪8 min drive‬
  • Airport, Philadelphia, PA (PHL-Philadelphia Intl.)
    ‪34 min drive‬

Room options

View all photos for Room, 2 Queen Beds

Down comforters, in-room safe, desk, laptop workspace

Room, 2 Queen Beds

8.8 out of 10
Excellent
(63 reviews)
  • 320 sq ft
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

View all photos for Suite, 1 King Bed with Sofa bed

Suite, 1 King Bed with Sofa bed | Living area | Flat-screen TV

Suite, 1 King Bed with Sofa bed

10.0 out of 10
Exceptional
(1 review)
  • 400 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed

Down comforters, in-room safe, desk, laptop workspace

Room, 1 King Bed

9.0 out of 10
Wonderful
(55 reviews)
  • 320 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Junior Room, 1 King Bed with Sofa bed

Junior Room, 1 King Bed with Sofa bed | Living area | Flat-screen TV

Junior Room, 1 King Bed with Sofa bed

8.6 out of 10
Excellent
(18 reviews)
  • 650 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Junior Single Room, 1 King Bed with Sofa bed, Corner

Junior Single Room, 1 King Bed with Sofa bed, Corner | Living area | Flat-screen TV

Junior Single Room, 1 King Bed with Sofa bed, Corner

9.0 out of 10
Wonderful
(6 reviews)
  • 500 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed, Accessible (Roll-In Shower)

Down comforters, in-room safe, desk, laptop workspace

Room, 1 King Bed, Accessible (Roll-In Shower)

8.8 out of 10
Excellent
(10 reviews)
  • 323 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 1 King Bed, Accessible, Bathtub

Down comforters, in-room safe, desk, laptop workspace

Room, 1 King Bed, Accessible, Bathtub

8.0 out of 10
Very good
(4 reviews)
  • 320 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, 1 King Bed, Non Smoking

Suite, 1 King Bed, Non Smoking | Living area | Flat-screen TV

Suite, 1 King Bed, Non Smoking

  • 800 sq ft
  • Sleeps 4
  • 1 King Bed

View all photos for Room, 2 Queen Beds, Accessible, Bathtub

Down comforters, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, Accessible, Bathtub

  • Sleeps 4
  • 2 Queen Beds

Junior King Suite-Non-Smoking

  • Sleeps 4

King Room With Mobility Accessible Roll-in Shower-Non-Smoking

  • Sleeps 2

Two-Room Corner King Suite-Non-Smoking

  • Sleeps 4

King Room With Mobility Accessible Bathtub-Non-Smoking

  • Sleeps 2

Two-Room Suite With 1 King Bed And Sofa Bed-Non-Smoking

  • Sleeps 4

2 Queen Beds Room, Non-Smoking

  • Sleeps 4

King Room-Non-Smoking

  • Sleeps 2

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Hyatt House Philadelphia/King of Prussia

King of Prussia
  • Pool
  • Hot tub
  • Breakfast included
  • Pet friendly
4.6 out of 5, Wonderful, 1,291 reviews
$135 nightly
The price is $149
Apr 19 - Apr 20
Total with taxes and fees
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About the neighborhood

King of Prussia

In shopping district.Within 3 miles (5 km) of this King of Prussia hotel, you'll find King of Prussia Mall and Valley Forge Casino. Elmwood Park Zoo and Valley Forge National Historic Park are also within 6 miles (10 km).

What's nearby

  • King of Prussia Mall - 16 min walk - 0.9 miles
  • Valley Forge National Historic Park - 3 min drive - 4.2 miles
  • Gulph Mills Tennis Club - 3 min drive - 1.6 miles
  • Villanova University - 8 min drive - 5.4 miles
  • The Greater Philadelphia Expo Center at Oaks - 9 min drive - 8.9 miles

Getting around

  • Dekalb Street Station - 2 min drive
  • Norristown Main Street Station - 4 min drive
  • Philadelphia Intl. Airport (PHL) - 43 min drive

Restaurants

  • ‪Wawa - ‬7 min walk
  • ‪Chick-fil-A - ‬8 min walk
  • ‪The Cheesecake Factory - ‬17 min walk
  • ‪McDonald's - ‬10 min walk
  • ‪Costco Food Court - ‬2 min drive

About this property

The Alloy King of Prussia - a DoubleTree by Hilton

3.5-star hotel near King of Prussia Mall
There are 2 restaurants on site, as well as a coffee shop/café and a grocery/convenience store. You can enjoy a drink at the bar/lounge. A computer station is on site, and both WiFi and wired Internet are free in public spaces. Event space at this hotel measures 9000 square feet (836 square meters) and includes a conference center. A fitness center, a terrace, and a vending machine are also featured at the business-friendly The Alloy King of Prussia - a DoubleTree by Hilton. The hotel can provide concierge services, a complimentary grocery shopping service, and wedding services. Free self parking is available.

This 3.5-star King of Prussia hotel is smoke free.

  • 327 guestrooms or units
  • 9 levels
  • 2 dining venues
  • Meeting rooms
  • 9000 sq ft of conference space
  • 836 sq m of conference space
  • Built in 1972
  • Conference center
  • Breakfast available (surcharge)
  • Coffee in lobby
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Express check-in
  • Express check-out
  • Storage area for luggage
  • Front-desk safe
  • Concierge
  • Grocery service (free)
  • Wedding services available
  • Convenience store
  • Terrace
  • Garden
  • Gift shop
  • Computer for guest use
  • ATM
  • Bellhop
  • Elevator
  • No smoking on site
  • Microwave in a common area
  • Bar or lounge
The Alloy King of Prussia - a DoubleTree by Hilton offers 327 air-conditioned accommodations with laptop-compatible safes and coffee/tea makers. Accommodations offer separate sitting areas. Beds feature down comforters. Flat-screen televisions come with premium cable channels. Bathrooms include bathtubs or showers, complimentary toiletries, and hair dryers.

Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks, desk chairs, and phones. Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Change of towels and change of bedsheets can be requested. Housekeeping is provided on request.

Similar properties

Exterior
Crowne Plaza: Philadelphia - King of Prussia by IHG
King of Prussia
  • Pet friendly
  • Parking included
  • Free WiFi
  • Restaurant
4.3 out of 5, Excellent, 1,011 reviews
$110 nightly
The price is $121
Apr 30 - May 1
Total with taxes and fees
Crowne Plaza: Philadelphia - King of Prussia by IHG

Property amenities

Family friendly

  • Grocery/convenience store
  • In-room refrigerator
  • Laundry facilities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transportation

  • Free self parking on site
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Cooked-to-order breakfast available for a fee 6:00 AM to 10:00 AM on weekdays and 7:00 AM to 11:00 AM on weekends; USD 12 to 21 per person
  • 2 restaurants
  • A bar/lounge
  • A coffee shop/cafe
  • Coffee and tea in common areas
  • Free manager's reception (select days)

Things to do

  • Gym
  • Piano

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Braille/raised signage
  • Elevator
  • Phone accessibility kit
  • Stair-free path to entrance
  • Thin carpet in room
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible van parking

Room amenities

Entertainment

  • Flat-screen TV with premium cable channels

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Down comforter

Bathroom

  • Bathtub or shower
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Limited room service
  • Refrigerator

More

  • Air conditioning
  • Cleaning products are eco-friendly
  • Connecting rooms available
  • Desk
  • Desk chair
  • Eco-friendly toiletries
  • Energy-saving switches in guestrooms
  • Heating
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • LED lighting
  • Mobile key entry
  • Phone
  • Recycling
  • Separate sitting area
  • Water-efficient showers

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: anytime
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in available
Express check-in available
Minimum check-in age: 21

Check-out

Check-out before noon
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Guests are required to download the property's Hilton Honors App mobile app before check-in
Information provided by the property may be translated using automated translation tools

Renovations and closures

The following facilities are closed seasonally each year. They will be closed from November 30 to May 31:
  • Swimming pool

Access methods

Staffed front desk

Pets

  • Pets: USD 75.00 per accommodation, per stay
  • Only dogs are allowed
  • Maximum 2 (weight limit: 75 lbs per pet)
  • Pets cannot be left unattended
  • Food and water bowls are available
  • Restrictions apply
  • For more information, you can reach out to the property at the number on the booking confirmation
  • Service animals are exempt from fees

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children 18 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for cooked-to-order breakfast: approximately USD 12 to 21 per person
  • Pet fee: USD 75.00 per accommodation, per stay
  • Service animals are exempt from fees
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and debit cards; cash is not accepted
Cashless transactions are available
This property uses solar energy
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, and a first aid kit
This property affirms that it follows the cleaning and disinfection practices of CleanStay (Hilton)
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, JCB International, Union Pay, and debit cards. Cash is not accepted. This property uses solar energy. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, and a first aid kit in each accommodation. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device. This property affirms that it follows the cleaning and disinfection practices of CleanStay (Hilton).

We should mention

  • Children 18 years old and younger stay free in the same room as the parent or guardian when using existing bedding.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.
  • To make arrangements to bring your pet, contact the property directly at the number on your booking confirmation (please see the Fees section for related charges).
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Property is also known as

DoubleTree Hilton Hotel Philadelphia Valley Forge
DoubleTree Hilton Philadelphia Valley Forge
DoubleTree Hilton Philadelphia Valley Forge King of Prussia
DoubleTree Valley Forge
Dolce Valley Forge Hotel And Conference Center
Dolce Valley Forge Hotel King Of Prussia
Hotel Dolce Valley Forge
DoubleTree by Hilton Hotel Philadelphia Valley Forge
The Alloy King of Prussia - a DoubleTree by Hilton Hotel

Frequently asked questions

How close is The Alloy King of Prussia - a DoubleTree by Hilton to the airport?

The Alloy King of Prussia - a DoubleTree by Hilton is 12.2 mi (23-min drive) away from the Blue Bell, PA (BBX-Wings Field) airport, the closest popular airport to the property.

How much does it cost to stay at The Alloy King of Prussia - a DoubleTree by Hilton?

As of Apr 7, 2026, prices found for a 1-night stay for 2 adults at The Alloy King of Prussia - a DoubleTree by Hilton on Apr 26, 2026 start from $154, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Does The Alloy King of Prussia - a DoubleTree by Hilton have an airport shuttle?

Airport shuttle services are not available at The Alloy King of Prussia - a DoubleTree by Hilton.

Does The Alloy King of Prussia - a DoubleTree by Hilton offer free breakfast?

Free breakfast isn’t provided at The Alloy King of Prussia - a DoubleTree by Hilton, but cooked-to-order breakfast is offered for a fee of between USD 12 and 21 per person. It's available on weekdays from 6:00 AM to 10:00 AM and weekends from 7:00 AM to 11:00 AM.

Is there a casino at The Alloy King of Prussia - a DoubleTree by Hilton?

No, there is no casino at this hotel, but Valley Forge Casino (6-min drive) is nearby.

What time is check-in at The Alloy King of Prussia - a DoubleTree by Hilton?

Check-in start time: 3:00 PM; Check-in end time: anytime. A fee applies for early check-in.

Is there free parking at The Alloy King of Prussia - a DoubleTree by Hilton?

This hotel offers free self parking.

Does The Alloy King of Prussia - a DoubleTree by Hilton have a pool?

The Alloy King of Prussia - a DoubleTree by Hilton does not have a pool.

Does The Alloy King of Prussia - a DoubleTree by Hilton have a restaurant?

Yes, there are 2 restaurants on site.

Does The Alloy King of Prussia - a DoubleTree by Hilton have a spa?

There are no spa services available at this hotel.

How close is The Alloy King of Prussia - a DoubleTree by Hilton to downtown King of Prussia?

The Alloy King of Prussia - a DoubleTree by Hilton is 1.4 mi away from King of Prussia.

The Alloy King of Prussia - a DoubleTree by Hilton Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 625 out of 1007 reviews
Rating 8 - Good. 193 out of 1007 reviews
Rating 6 - Okay. 92 out of 1007 reviews
Rating 4 - Poor. 50 out of 1007 reviews
Rating 2 - Terrible. 47 out of 1007 reviews

9.0/10

Cleanliness

8.8/10

Staff & service

8.8/10

Amenities

8.8/10

Property conditions & facilities

Reviews

10/10 Excellent

Jeanine

Liked: Cleanliness, amenities, property conditions & facilities
Spotless
Stayed 1 night in Dec 2025

6/10 Okay

Naitashia

Traveled with family
Liked: Cleanliness
Disliked: Amenities
We "upgraded" to the suite and used the pullout sofa. The front portion of the unit was extremely cold due to the gap beneath the door and the heat not pumping into the front. Lack of upgraded C-Ports made charging newer phones more difficult, but manageable. Shower: The static glass door in front of the shower made turning the shower on from the outside impossible. The shower water was lukewarm. One of the things I look forward to is a long hot shower. The toilet pressure was poor, the handle had to be held for an extended period to flush properly. Good: The bed and pillows were super plush, I slept well even though the cold. Staff: Very responsive to our requests.
Stayed 2 nights in Jan 2026

10/10 Excellent

James, Wayne

Stayed 1 night in Jan 2026

10/10 Excellent

michael

Stayed 1 night in Dec 2025

10/10 Excellent

Corey

Stayed 1 night in Jan 2026

10/10 Excellent

nicole

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
A beautiful hotel with a comfortable room
Stayed 1 night in Jan 2026

10/10 Excellent

Marilynn

Stayed 1 night in Jan 2026

10/10 Excellent

Briana

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Staff was amazing , especially the ladies at the front desk
Stayed 2 nights in Dec 2025

8/10 Good

Taylor

Liked: Staff & service, property conditions & facilities
Beautiful lobby
Stayed 1 night in Dec 2025

10/10 Excellent

Tiffany

Liked: Cleanliness, staff & service, property conditions & facilities
Clean
Stayed 1 night in Dec 2025

10/10 Excellent

Cordell

Liked: Cleanliness, staff & service, property conditions & facilities
Loved it
Stayed 1 night in Dec 2025

10/10 Excellent

gloria

Traveled with family
Liked: Cleanliness, staff & service, amenities
The staff were wonderful! Room was clean. Restaurant service, space and decor, food, were top notch. I love the Lobby level areas that were sophisticatedly appointed and spacious. We were thrilled to be able to choose free self parking. We visit the area often and plan to make our reservations at The Alloy!
Stayed 4 nights in Dec 2025

10/10 Excellent

Christian

Liked: Cleanliness
Great
Stayed 2 nights in Dec 2025

8/10 Good

Raekwon

Stayed 2 nights in Dec 2025

10/10 Excellent

Molly

Liked: Cleanliness, staff & service, property conditions & facilities
The check in was pleasant and they upgraded my room!
Stayed 1 night in Dec 2025

2/10 Terrible

John

Stayed 2 nights in Dec 2025

10/10 Excellent

Elizabeth

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay as usual but this was the first time I needed maintenance to help me pull out the sofa bed and they are so quick and nice. Front desk was helpful and nice too. Bar the perfect way to end the night!
Stayed 2 nights in Dec 2025

6/10 Okay

Marty

Liked: Cleanliness, amenities, property conditions & facilities
A large student group was staying there and we were placed in an adjacent room to several young ladies who were having a merry time and laughing . I told front desk about my concern but we were not offered another room. I had to call the front desk at 12:30 AM because their laughing woke us up. I am an elderly gentleman and a light sleeper.
Stayed 1 night in Dec 2025

10/10 Excellent

Shannon

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Beautiful hotel. Close to everything. Great staff and amenities.
Stayed 3 nights in Nov 2025

10/10 Excellent

Sam

Stayed 1 night in Dec 2025

8/10 Good

Christy

Liked: Cleanliness, staff & service, amenities
Everything was great.
Stayed 2 nights in Dec 2025

10/10 Excellent

Katelyn, Cobb Island

Traveled with family and small children, Business traveler
Liked: Cleanliness, amenities, property conditions & facilities
Staff was very friendly
Stayed 1 night in Dec 2025

10/10 Excellent

Rachel

Stayed 1 night in Dec 2025

8/10 Good

Mary Ann

Business traveler
Liked: Cleanliness, amenities, property conditions & facilities
Stayed one night.. room was clean, bed and pillows were very comfortable. Forgot to ask what kind of pillows they were; would like to buy a few for my home. Front desk was friendly, location of hotel was good as there were plentiful stores/restaurants nearby; Trader Joe’s across the street. I knocked one star bc the room I was in were.. walls were very thin; had an end room down the hallway by an exit stairwell. Literally can hear everything and anyone, but otherwise my overall stay was good.
Stayed 1 night in Dec 2025

2/10 Terrible

Sarah

Traveled with partner
Disliked: Cleanliness, property conditions & facilities
Booked a king jr suite for 2 nights. As my partner and I were getting in bed, we moved the pillow slightly and underneath was a very filthy and clearly used Q-tip. Our room wasn’t properly cleaned prior to us checking in, bathroom smelled like urine. When we called the front desk, we were offered new sheets. We weren’t happy with that so they offered to move us to a new room which was appreciated. The new room we were in, bedroom door was split... Front desk person, check out day was rude.
Stayed 2 nights in Dec 2025