Hotels in Diamond Bar

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Our prices for Diamond Bar are cheapest in February

See average prices and weather for all months
Price trends for hotels in Diamond Bar
Pricing is based on two traveller single night rates
View properties in October
Currently viewing crowd sizes and weather for October.
Weather forecast for Diamond Bar
October
trending_flatModerate crowds
High 26°C / low 16°C. Sunny most days.
View properties in October
26°
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October, Moderate crowds, average high temperature 26 degrees Celsius, average low temperature 16 degrees Celsius. Sunny most days.
16°
22°
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November, Low crowds, average high temperature 22 degrees Celsius, average low temperature 12 degrees Celsius. Sunny most days.
12°
17°
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December, Moderate crowds, average high temperature 17 degrees Celsius, average low temperature 9 degrees Celsius. Sunny most days.
18°
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January, Low crowds, average high temperature 18 degrees Celsius, average low temperature 9 degrees Celsius. Sunny most days.
18°
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February, High crowds, average high temperature 18 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
20°
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March, Moderate crowds, average high temperature 20 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
22°
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April, Low crowds, average high temperature 22 degrees Celsius, average low temperature 12 degrees Celsius. Sunny most days.
12°
24°
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May, High crowds, average high temperature 24 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
27°
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June, High crowds, average high temperature 27 degrees Celsius, average low temperature 17 degrees Celsius. Sunny most days.
17°
31°
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July, Moderate crowds, average high temperature 31 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
31°
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August, High crowds, average high temperature 31 degrees Celsius, average low temperature 21 degrees Celsius. Sunny most days.
21°
30°
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September, Low crowds, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
Monthly weather averages (˚C)

Top neighbourhoods in Diamond Bar

Top landmarks in Diamond Bar

Steep Canyon Trailhead

Steep Canyon Trailhead

Steep Canyon Trailhead is 1.6 mi (2.5 km) from central Diamond Bar, why not stop by during your stay? Diamond Bar has lots of other activities, such as Honda Center and Angel Stadium of Anaheim.

Learn more about Diamond Bar

The region around Diamond Bar is home to attractions such as Steep Canyon Trailhead and Fairplex.

Photo by Daisy Pradyanata
Open Photo by Daisy Pradyanata

Check out reviews of Diamond Bar hotels guests love

Frequently asked questions

How much does a hotel room cost in Diamond Bar?
You can discover great hotels in Diamond Bar from ฿2,600 with properties to suit all budgets and needs. To find an affordable hotel in Diamond Bar that meets all of your requirements, just apply filters on Hotels.com and sort hotels by "Price: low to high".
How much does a hotel room cost in Diamond Bar?
You can discover great hotels in Diamond Bar from ฿2,600 with properties to suit all budgets and needs. To find an affordable hotel in Diamond Bar that meets all of your requirements, just apply filters on Hotels.com, and sort hotels by "Price: low to high". If you're a member, don't forget to sign in to your account to unlock more savings.
How can I find deals and earn rewards at Diamond Bar hotels?
Discover great deals on Diamond Bar hotel stays with Hotels.com. It's also a good idea to look at hotel prices mid-week or during the low season as you're likely to find off-peak deals. If it's a spontaneous trip, check out our last-minute deals on Diamond Bar hotels.
How can I find deals and earn rewards at Diamond Bar hotels?
Members can save up to 20% on select hotels in Diamond Bar. Plus, Silver, Gold and Platinum members earn extra rewards on VIP Access bookings, making each stay even more rewarding.

Can I book Diamond Bar hotels with free cancellation?
It's easy to book a refundable Diamond Bar hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". The majority of hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are some of the best hotels in Diamond Bar for couples?
Stay at a top-rated Diamond Bar romantic hotel and make the most of your couple's holiday. Our travellers love Ayres Suites Diamond Bar, a hotel with an outdoor pool. Discover more hotels in Diamond Bar on Hotels.com for couples by using the "Traveller experience" filter in your search and selecting "Adults only" or "Romantic".
What are some of the best kid-friendly hotels in Diamond Bar?
One of the best Diamond Bar hotels for kids is Ayres Suites Diamond Bar. Ayres Suites Diamond Bar is a kid-friendly hotel with a guest score of 9.4 out of 10 offering family-friendly amenities like an outdoor pool and a hot tub, plus free cots in guestrooms. Discover more kid-friendly hotels in Diamond Bar by using the Hotels.com "Family friendly" filter in your search.
What are some of the best Diamond Bar hotels with free parking?
If you're exploring by car, finding a great Diamond Bar hotel with free parking is a win. Our travellers' favourites include:
What are some popular hotels in central Diamond Bar?
If you're looking for hotels in central Diamond Bar, check out Hilton Garden Inn Pomona Chino and Ayres Suites Diamond Bar. Travellers love Hilton Garden Inn Pomona Chino for its location, as well as the outdoor pool, restaurant and bar/lounge this hotel offers. Ayres Suites Diamond Bar is another popular central hotel with an outdoor pool, a hot tub and a bar/lounge. City of Industry and Westmont are some of the most central areas for your Diamond Bar holiday.
What hotels do travellers recommend in Diamond Bar?
Can I book a refundable accommodation option in Diamond Bar?
If you want the flexibility to change your plans to Diamond Bar, most hotels offer refundable* rates that you can book. You can find these properties by searching our site and using the "fully refundable" filter to narrow down the results.
Where can I stay in Diamond Bar if I want a holiday rental instead of a hotel?
If you're looking for a good alternative to a hotel, review our selection of 19 holiday homes.

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