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Best Western Diamond Bar Hotel & Suites

2.5 star property
Hotel perfectly located for exploring Diamond Bar

Choose dates to view prices

Photo gallery for Best Western Diamond Bar Hotel & Suites

Exterior
Outdoor pool
Exterior
Free daily buffet breakfast
Lobby

Reviews

7.4 out of 10
Good

Popular amenities

  • Free WiFi
  • Air conditioning
  • Business services

Explore the area

View in a map
259 Gentle Springs Ln, Diamond Bar, CA, 91765
  • Place, Steep Canyon Trailhead
    ‪6 min drive‬
  • Place, Disneyland® Resort
    ‪31 min drive‬
  • Place, Disney California Adventure® Park
    ‪33 min drive‬
  • Airport, Ontario Intl. Airport (ONT)
    ‪25 min drive‬

Room options

View all photos for Standard Room, 2 Queen Beds, Non Smoking, Refrigerator (Freeway Side)

Standard Room, 2 Queen Beds, Non Smoking, Refrigerator (Freeway Side) | Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 2 Queen Beds, Non Smoking, Refrigerator (Freeway Side)

8.0 out of 10
Very good
(33 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Standard Room, 1 King Bed, Non Smoking, Refrigerator

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 1 King Bed, Non Smoking, Refrigerator

8.4 out of 10
Very good
(41 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Standard Room, 1 King Bed, Non Smoking, Refrigerator

Standard Room, 1 King Bed, Non Smoking, Refrigerator | Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 1 King Bed, Non Smoking, Refrigerator

8.4 out of 10
Very good
(6 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Standard Room, 2 Queen Beds, Non Smoking, Refrigerator

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 2 Queen Beds, Non Smoking, Refrigerator

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Standard Room, 2 Queen Beds, Non Smoking, Refrigerator

Standard Room, 2 Queen Beds, Non Smoking, Refrigerator | Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 2 Queen Beds, Non Smoking, Refrigerator

8.2 out of 10
Very good
(10 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Standard Room, 1 King Bed, Non Smoking, Refrigerator (Freeway Side)

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 1 King Bed, Non Smoking, Refrigerator (Freeway Side)

  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Standard Room, 2 Queen Beds, Accessible, Non Smoking (Walk-in Shower;Freeway Side)

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 2 Queen Beds, Accessible, Non Smoking (Walk-in Shower;Freeway Side)

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Standard Room, 1 King Bed, Accessible, Refrigerator (Walk-in Shower;Freeway Side)

Standard Room, 1 King Bed, Accessible, Refrigerator (Walk-in Shower;Freeway Side) | Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 1 King Bed, Accessible, Refrigerator (Walk-in Shower;Freeway Side)

  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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About the neighborhood

Diamond Bar

Heart of Diamond Bar.At this Diamond Bar hotel, you'll be within 3 miles (5 km) of California State Polytechnic University, Pomona and 6 miles (10 km) of Mount San Antonio College. Western University of Health Sciences and The Glass House Concert Hall are also within 6 miles (10 km).

What's nearby

  • Steep Canyon Trailhead - 6 min drive - 2.8 miles
  • Disneyland® Resort - 31 min drive - 22.4 miles
  • Knott's Berry Farm - 32 min drive - 25.1 miles
  • Disney California Adventure® Park - 33 min drive - 22.8 miles
  • Anaheim Convention Center - 33 min drive - 22.1 miles

Getting around

  • Walnut Industry Station - 5 min drive
  • San Dimas Station - 9 min drive
  • Los Angeles - Ontario Intl. Airport (ONT) - 36 min drive

Restaurants

  • ‪Starbucks - ‬4 min drive
  • ‪McDonald's - ‬4 min walk
  • ‪Starbucks - ‬4 min drive
  • ‪The Coffee Bean & Tea Leaf - ‬5 min walk
  • ‪Wienerschnitzel - ‬13 min walk

About this property

Best Western Diamond Bar Hotel & Suites

Hotel perfectly located for exploring Diamond Bar
WiFi is free in public spaces. There's an onsite business center. Free breakfast is served daily. An outdoor pool, a vending machine, and multilingual staff are also featured at the business-friendly Best Western Diamond Bar Hotel & Suites. Self parking is free.

This Diamond Bar hotel is smoke free.

  • 95 guestrooms or units
  • 2 levels
  • Buffet breakfast (free)
  • Business facilities
  • Coffee in lobby
  • Self-service laundry
  • Front desk (24 hours)
  • Staff is multilingual
  • Front-desk safe
  • Convenience store
  • Television in lobby
  • Elevator
  • No smoking on site
Best Western Diamond Bar Hotel & Suites offers 95 accommodations, which are accessible via exterior corridors and feature coffee/tea makers and hair dryers. Accommodations offer separate sitting areas. 42-inch flat-screen televisions come with premium cable channels and Netflix. Rooms have partially open bathrooms. Bathrooms include shower/tub combinations and complimentary toiletries.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and desk chairs, as well as phones; free local calls are provided (restrictions may apply). Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Housekeeping is provided daily.

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May 20 - May 21
Total with taxes and fees
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Property amenities

Family friendly

  • Grocery/convenience store
  • In-room refrigerator
  • Laundry facilities
  • Outdoor pool
  • Rollaway/extra bed (surcharge)

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free uncovered self parking on site

Food and drink

  • Free buffet breakfast available 6:00 AM to 9:00 AM on weekdays and 6:00 AM to 9:30 AM on weekends
  • Coffee and tea in common areas

Things to do

  • Outdoor pool
  • TV in common areas

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Wheelchair accessible (may have limitations)

Room amenities

Entertainment

  • 42-inch flat-screen TV with premium cable channels
  • Hulu
  • Netflix
  • Streaming services

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Rollaway/extra bed (surcharge)

Bathroom

  • Free toiletries
  • Hair dryer
  • Partially-open bathroom
  • Shampoo
  • Shower/bathtub combination
  • Soap
  • Toilet paper
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Access via exterior corridors
  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • Free local calls
  • Iron/ironing board
  • Laptop workspace
  • Phone
  • Separate sitting area

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: midnight

Check-out

Check-out before 11 AM

Special check-in instructions

An adult age 18 or older must assume all liability for the booking

Front desk staff will greet guests on arrival at the property

This property doesn't offer after-hours check-in

Information provided by the property may be translated using automated translation tools

The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation. Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children stay free when using existing bedding. Children may not be eligible for complimentary breakfast.
  • Rollaway/extra beds are available for USD 15.99 per day.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 100.00 per accommodation, per stay

We've listed all charges provided to us by the property.

Optional extras

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

  • Rollaway bed fee: USD 15.99 per day

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
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards and debit cards; cash is not accepted
Safety features at this property include a fire extinguisher
This property affirms that it follows the cleaning and disinfection practices of We Care Clean (Best Western)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
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. The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, and debit cards. Cash is not accepted. 
    For guests' safety, the property includes a fire extinguisher in each accommodation. This property affirms that it follows the cleaning and disinfection practices of We Care Clean (Best Western).

We should mention

  • Pool access available from 8:00 AM to 9:00 PM.
  • Children stay free in the same room as the parent or guardian when using existing bedding. Children may not be eligible for free breakfast.

Property is also known as

Best Western Diamond Bar

Best Western Diamond Bar Hotel

Best Western Hotel Diamond Bar

Diamond Bar Best Western

Best Western Diamond Bar Hotel Diamond Bar

Best Diamond Bar & Suites

Best Western Diamond Bar Hotel & Suites Hotel

Best Western Diamond Bar Hotel & Suites Diamond Bar

Best Western Diamond Bar Hotel & Suites Hotel Diamond Bar

Frequently asked questions

How close is Best Western Diamond Bar Hotel & Suites to the airport?

Best Western Diamond Bar Hotel & Suites is 15.7 mi (36-min drive) away from the Los Angeles - Ontario Intl. Airport (ONT) airport, the closest popular airport to the property.

How much does it cost to stay at Best Western Diamond Bar Hotel & Suites?

As of May 18, 2026, prices found for a 1-night stay for 2 adults at Best Western Diamond Bar Hotel & Suites on May 19, 2026 start from $109, 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 Best Western Diamond Bar Hotel & Suites have an airport shuttle?

Airport shuttle services are not available at Best Western Diamond Bar Hotel & Suites.

Does Best Western Diamond Bar Hotel & Suites offer free breakfast?

Best Western Diamond Bar Hotel & Suites offers free buffet breakfast on weekdays between 6:00 AM and 9:00 AM and weekends between 6:00 AM and 9:30 AM.

Is there a casino at Best Western Diamond Bar Hotel & Suites?

No, there is no casino at this hotel.

What time is check-in at Best Western Diamond Bar Hotel & Suites?

Check-in start time: 3 PM; Check-in end time: midnight.

Is there free parking at Best Western Diamond Bar Hotel & Suites?

This hotel offers free self parking.

Does Best Western Diamond Bar Hotel & Suites have a pool?

Best Western Diamond Bar Hotel & Suites features an outdoor pool. Guests can enjoy pool access from 8:00 AM to 9:00 PM.

Does Best Western Diamond Bar Hotel & Suites have a spa?

There are no spa services available at this hotel.

How close is Best Western Diamond Bar Hotel & Suites to downtown Diamond Bar?

Best Western Diamond Bar Hotel & Suites is 0.6 mi away from Diamond Bar.

Best Western Diamond Bar Hotel & Suites Reviews

Reviews

7.4

Good

Rating 10 - Excellent. 426 out of 1019 reviews
Rating 8 - Good. 222 out of 1019 reviews
Rating 6 - Okay. 135 out of 1019 reviews
Rating 4 - Poor. 92 out of 1019 reviews
Rating 2 - Terrible. 144 out of 1019 reviews

7.8/10

Cleanliness

7.4/10

Staff & service

7.2/10

Amenities

7.4/10

Property conditions & facilities

Reviews

10/10 Excellent

LISA, Rancho Cucamonga

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, large room and even though it is right next to the freeway, it was very quiet. We did not try the free breakfast, but we liked the dining area to eat our take out dinner. Very well located for all our activities.
Stayed 2 nights in Apr 2026

8/10 Good

xianjun

Business traveler
Liked: Cleanliness, amenities, property conditions & facilities
Room is clean, staff is very nice
Stayed 1 night in Jan 2026

10/10 Excellent

dian

Stayed 1 night in Feb 2026

10/10 Excellent

Adriel

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
amazing
Stayed 3 nights in Feb 2026

6/10 Okay

Marisol

Stayed 2 nights in Feb 2026

2/10 Terrible

Michael

Traveled with family
Disliked: Cleanliness, property conditions & facilities
Once checked in the hotel room left for a few hours came came back to find, other people's belonging in the hotel room, staff said do remember it was booked out prior,I was out of luck, even though I had a confirmation number and the room was booked days.Prior to. Terrible overall service with best western and also expedio.Not happy was a result of it.
Stayed 1 night in Feb 2026

8/10 Good

Jechual

Clean room, food
Stayed 7 nights in Jan 2026

8/10 Good

Mike

Stayed 2 nights in Jan 2026

2/10 Terrible

Charles

Business traveler
Disliked: Cleanliness, staff & service, amenities
Staff and amenities I’m a regular traveler- I stay in hotels twice a month. This hotel is not well maintained and to top it off, the staff is quite unkind. “Mayer” is very rude and I feel like he really needs to take a nap. This hotel has regular activity of people bringing street walkers to room. Which is odd, because it’s in a good area. Cold, dark, and dirty rooms. Motel feel.
Stayed 2 nights in Feb 2026

8/10 Good

Stan

Traveled with group
Liked: Cleanliness, amenities, property conditions & facilities
The location is great. The room was clean and comfortable. The staff was responsive and helpful.
Stayed 2 nights in Jan 2026

2/10 Terrible

mary

Business traveler
Disliked: Cleanliness, staff & service, amenities
Terrible terrible staff in the hotel. Its supposed to be hospitality industry. I hope no one experiences the things we did— broken AC, broken wall outlets, non working iron, borlen hairdryers and shower water has no regulation. This Best Western location is a joke!
Stayed 3 nights in Feb 2026

10/10 Excellent

Jiling

Liked: Cleanliness, staff & service, amenities
clean room good service
Stayed 3 nights in Feb 2026

10/10 Excellent

Gary

Stayed 1 night in Dec 2025

10/10 Excellent

Chen

Stayed 1 night in Jan 2026

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, amenities
It was near golf course
Stayed 1 night in Jan 2026

4/10 Poor

Nazeli

Business traveler
Disliked: Cleanliness, amenities, property conditions & facilities
Not clean, not safe
Stayed 1 night in Nov 2025

8/10 Good

Willett

Liked: Cleanliness, amenities, property conditions & facilities
Room was nice. After previous stays, I missed the former breakfast.
Stayed 5 nights in Jan 2026

10/10 Excellent

Alonso

Liked: Cleanliness, amenities, property conditions & facilities
Great place to stay very quiet place
Stayed 1 night in Jan 2026

10/10 Excellent

karl

Stayed 1 night in Jan 2026

10/10 Excellent

Andrew

Stayed 1 night in Jan 2026

10/10 Excellent

Adrian

Stayed 1 night in Jan 2026

10/10 Excellent

Cesar

Stayed 3 nights in Jan 2026

6/10 Okay

Jennifer

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
I was charged a $55.00 late check out fee. Very pricey fee for an hour late check out
Stayed 1 night in Jan 2026

8/10 Good

Brandon

Stayed 2 nights in Jan 2026

8/10 Good

Brianna

Stayed 2 nights in Jan 2026