Meetings & Events

Enjoy the serenity of lush landscapes and spectacular fairway views. Get refreshed in our outdoor heated pool and spa, surrounded by palm trees and sunshine. Check your email by the fireplace and wake up every morning to our complimentary hot breakfast. Get connected with colleagues or celebrate special moments in 545 square feet of elegant meeting and event space for up to 45 guests. Your events come to life with custom catering that reflects the California seasons and state-of-the-art audiovisual equipment.

Special Offer
Fall Special Offer

Pick Your Perk

Choose One:
Triple Meeting Planner Points, Complimentary Cookie Break, Welcome Amenity, LCD & Screen Package

*20 room night min with 2 night min length of stay. Additional restrictions may apply.

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Host Your Meeting with Us

Meeting Planner Rewards

See how much you can save when you host your meeting with Ayres Suites Diamond Bar.

Host Your Meeting with Us

Flexible Venue Space

Explore our venues, with room for up to 90 attendees.

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Services & Amenities

  • Practiced and passionate meeting planners
  • Fresh, customized and local F+B options
  • Distinctive meeting spaces to suit every need
  • State-of-the-art tech and audio-visual equipment
  • Complimentary High-speed Wi-Fi
  • Business Center
  • Heated Pool & Spa
  • Complimentary Parking
  • Complimentary Breakfast Buffet
  • Ayres Rewards Points


Ayres Suites Diamond Bar
Jennifer Grant

Thank you so much for making my entire stay at the Ayres Hotel a very pleasant experience.  You made me feel very welcomed and every person made my stay enjoyable. Your team made me look good - I had everything I needed to make my training events go smoothly! Thank you so much for providing AM and PM snacks to my participants. You nourished my soul since I was putting in 15 hours a day! Thank you so much for making my CA trip such a delight! 

Ayres Suites Diamond Bar
Sarah Schlotterbeck

I reserved a block of rooms at the Diamond Bar location for my wedding. Debbie helped me and she was awesome! The place is newly renovated and the rooms are very nice and huge. The honeymoon suite is a perfect size for my girls and I to get ready. I would definitely recommend it. 

Ayres Suites Diamond Bar
Greg A.

We have stayed there multiple times as we travel with a club softball team. Extremely friendly qualified staff. The entire place is clean and tastefully decorated. We will continue to stay whenever we are in the area! 

Where We Are

Wherever you roam in Southern California, Ayres Hotels has you covered for your next meeting, event or group stay!