2023 RG Accommodations



MainStay Suites Orange County John Wayne Airport

2701 Hotel Terrace Drive

Santa Ana, California 92705

 +1  (714) 957-9200

OC Mensa RG negotiated rate:

King (1 king-size bed)           $135/night    plus tax
Double (2 double beds)        $145/night  plus tax

All rooms may have up to quad occupancy at these rates. (If more than four persons, there is a $15.00 charge per additional person per night.)

The Orange County Mensa discounted rates will apply to reservations made through August 15, 2023.
After August 15, rates will be at the hotel’s Best Available Rate.

Cancellation policy: Sleeping rooms may be canceled up to 72 hours in advance without penalty.

For the OC Mensa rate, reserve a room by phone: Reserve directly with the hotel by calling (714) 957-9200.
To receive the discounted rate, request the group rate for “Orange County Mensa.”  The OC Mensa discounted rate is not available for online reservations on the hotel’s website or other third party websites.

  • Complimentary breakfast is available for each guest staying at the hotel.
  • Free parking.
  • Hotel offers a free shuttle from John Wayne Airport.


Well-equipped guest room | undefined - Hotel in Santa Ana, CA

Accommodations at the MainStay Suites Orange County John Wayne Airport:

  • Studio-style suites
  • Each room offers you a seating area
  • Queen-size sleeper sofa
  • Free Wi-Fi
  • HBO
  • Flat-screen TV
  • Full size refrigerator
  • Coffeemaker
  • Microwave


RG Attendees NOT Staying at MainStay Suites:

Free parking until midnight each day of the RG .

Breakfast coupons may be purchased for $15.00 at the hotel registration desk.