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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

Relax and socialize in our stylish lounge area, featuring a tufted sofa and comfortable seating.
Welcome to our hotel lobby, featuring a geometric patterned floor, comfortable seating areas and a stylish bar.
Experience the sleek, modern design of The ALLOY hotel, featuring a symmetrical facade with evenly spaced windows and a covered walkway entrance.
Enjoy intimate dining under the stars in a serene garden setting with a fire feature and lush greenery.
Two large beds with white linens and wooden headboards, accompanied by a modern bedside table and lamp.

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Bar
  • Room service
  • Pet friendly

Explore the area

Map
301 W Dekalb Pike, King of Prussia, PA, 19406
  • King of Prussia Mall
    ‪2 min drive‬
  • Valley Forge Casino
    ‪4 min drive‬
  • Villanova University
    ‪9 min drive‬
  • Philadelphia, PA (PHL-Philadelphia Intl.)
    ‪36 min drive‬

Room options

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)

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

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
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 2 Queen Beds

Room, 2 Queen Beds | Down comforters, in-room safe, desk, laptop workspace

Room, 2 Queen Beds

9.0 out of 10
Wonderful
(53 reviews)
  • 320 sq ft
  • Sleeps 4
  • 2 Queen Beds

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 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
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa 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
(16 reviews)
  • 650 sq ft
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa 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 Room, 1 King Bed

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

Room, 1 King Bed

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

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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 - 2 min drive - 1.8 miles
  • Valley Forge Casino - 4 min drive - 3.5 miles
  • Valley Forge National Historic Park - 4 min drive - 3.3 miles
  • Villanova University - 9 min drive - 5.6 miles
  • The Greater Philadelphia Expo Center at Oaks - 10 min drive - 7.4 miles

Getting around

  • Dekalb Street Station - 2 min drive
  • Norristown Main Street Station - 3 min drive
  • Philadelphia Intl. Airport (PHL) - 34 min drive

Restaurants

  • ‪The Cheesecake Factory - ‬16 min walk
  • ‪Savor - ‬2 min drive
  • ‪McDonald's - ‬9 min walk
  • ‪Chick-fil-A - ‬8 min walk
  • ‪Burger King - ‬4 min walk

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. 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. A complete renovation of The Alloy King of Prussia - a DoubleTree by Hilton was completed in 2020.

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

  • 327 guestrooms or units
  • 9 levels
  • 2 dining venues
  • Meeting rooms
  • 2230 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.

Languages

English, Spanish

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Hyatt House Philadelphia/King of Prussia

  • Pool
  • Hot Tub
  • Breakfast included
  • Pet friendly
4.6 out of 5, Wonderful, 1,029 reviews
$143 nightly
The price is $157
Jul 14 - Jul 15
Total includes taxes and fees
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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 business center
  • 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

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 (18-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 Jul 13, 2025, prices found for a 1-night stay for 2 adults at The Alloy King of Prussia - a DoubleTree by Hilton on Jul 19, 2025 start from $163.18, excluding 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 (5-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. 588 out of 1006 reviews
Rating 8 - Good. 216 out of 1006 reviews
Rating 6 - Okay. 106 out of 1006 reviews
Rating 4 - Poor. 53 out of 1006 reviews
Rating 2 - Terrible. 43 out of 1006 reviews

8.8/10

Cleanliness

8.8/10

Staff & service

8.6/10

Amenities

8.6/10

Property conditions & facilities

8.6/10

Eco-friendliness

Reviews

10/10 Excellent

Lamond

Traveled with partner, Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Great staff! Joe and the rest of the team at the bar were awesome.
Stayed 2 nights in Jun 2025

10/10 Excellent

Ronilson

Stayed 1 night in Apr 2025

10/10 Excellent

Scott

Liked: Cleanliness, staff & service, property conditions & facilities
Staff was nice after a fire alarm early am
Stayed 1 night in Apr 2025

10/10 Excellent

Ruta

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Best hotel we’ve ever stayed in.
Stayed 2 nights in Mar 2025

8/10 Good

Holly

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Apr 2025

10/10 Excellent

Lakeya

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

6/10 Okay

Geoff

Stayed 1 night in Apr 2025

10/10 Excellent

Marsharie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Mar 2025

2/10 Terrible

Shanice

Stayed 1 night in Apr 2025

8/10 Good

Heather

Liked: Cleanliness, staff & service, property conditions & facilities
A fire alarm went off so the building had to be evacuated. Only one of the fire exits (staircases) was open for all of the floors to file out. The other exit was blocked off. No one from the property appeared to be assisting in the evacuation.
Stayed 1 night in Apr 2025

10/10 Excellent

Mackenzie

Stayed 1 night in Apr 2025

10/10 Excellent

Logan

Traveled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice affordable place.
Stayed 1 night in Apr 2025

10/10 Excellent

Paige

Traveled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Apr 2025

10/10 Excellent

Elizabeth

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I always stay here when in town and love it. Always clean, comfy bed and staff is always nice.
Stayed 1 night in Apr 2025

10/10 Excellent

Eric

Stayed 1 night in Apr 2025

10/10 Excellent

Athena

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was friendly and accommodating.
Stayed 1 night in Mar 2025

10/10 Excellent

Samantha

Business traveler, Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was very friendly in the room was very clean. Rooms were very quiet as well.
Stayed 1 night in Mar 2025

10/10 Excellent

Erma

Liked: Cleanliness, staff & service, property conditions & facilities
Nice hotel. Would stay again.
Stayed 1 night in Mar 2025

8/10 Good

Caitlin, Virginia Beach

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Feb 2025

6/10 Okay

Alicia

Liked: Cleanliness, amenities, property conditions & facilities
Good place to stay, but if you don’t wanna be bothered, don’t stay here I had my do not disturb sign on for the three days I was there and housekeeping would still come knocking multiple times within an hour even after telling the front desk to have housekeeping stop knocking, they would still come do it
Stayed 1 night in Mar 2025

10/10 Excellent

Frank

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Feb 2025

6/10 Okay

Darlene

Traveled with family
Disliked: Property conditions & facilities, room comfort

Ice Cold

I reserved 2 rooms, one of them was for my mother. Her room was ice cold. Could not adjust temperature. Called desk around 12am to have them check thermostat and they said it was broken and had to order a part. They offered to move my Mom who is 86 years old, and unpacked her belongings, did not was to move. The room was so cold that she took the comforter off the other bed to get warm because she put to the covers over her head for warmth. Very uncomfortable!
Stayed 2 nights in Mar 2025

10/10 Excellent

Norbert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Easy parking and great dining options nearby
Stayed 1 night in Feb 2025

10/10 Excellent

Jay

Stayed 1 night in Mar 2025

10/10 Excellent

patricia, Union City

Very good
Stayed 1 night in Mar 2025