Summerlin Gets Recovery-Focused Founders Club Gym
Pre-opening memberships run US$59.99-US$99.99 a month, with registration starting in November 2026.
Updated on Oct. 31, 2026 in Fitness
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Would you pay $60 or more monthly for a gym with recovery and spa amenities?
Summerlin residents who train at 24 Hour Fitness or are shopping for a gym near Sahara will soon have a new option at 9200 West Sahara Avenue. Mark Mastrov has unveiled Founders Club, a fitness and wellness concept built around strength training, recovery facilities and a medical spa.
Why it matters
The concept signals a shift toward recovery and wellness services sitting alongside traditional gym floors, a model that could shape what valley members expect from local clubs. Pre-opening memberships are already being sold, so residents deciding whether to join now are weighing a facility that has not yet opened.
The developer, Mark Mastrov, has put a US$10 million budget behind a 45,000-square-foot facility, with 25,000 square feet devoted to strength training and more than US$1 million for recovery equipment. Pre-opening memberships are priced at US$59.99-US$99.99 per month, and the opening timeline remains a projection for early 2027.
The players
Mark Mastrov
Mastrov is the developer behind Founders Club, which he designed with the 24 Hour Fitness team after acquiring the chain.
LongRange Capital
LongRange Capital co-acquired 24 Hour Fitness with Mastrov in January 2026.
The details
Founders Club will occupy 9200 West Sahara Avenue in Summerlin and will include a recovery lounge with hyperbaric chambers, red light saunas, massage chairs and cold-therapy wave chairs, plus a separate medical spa offering IV therapy. The group exercise schedule includes Pilates, yoga, Zumba and Les Mills Bodypump, and the facility will run around the clock. Mastrov designed the club with the 24 Hour Fitness team after acquiring the chain with LongRange Capital in January 2026.
Timeline
January 2026: Mastrov acquires 24 Hour Fitness with LongRange Capital.
November 2026: Registration for Founders memberships begins.
Early 2027: Founders Club opens in Summerlin.
Beyond the Strip
Summerlin is set to receive two high-profile fitness openings in early 2027: Founders Club on West Sahara and Mark Wahlberg's Municipal Gym, which will open in Downtown Summerlin. Together they point to a valley fitness market where recovery and wellness amenities are becoming a central selling point.
If you live in Summerlin and currently train elsewhere, the Founders Club location on West Sahara gives you a new option close to home once it opens. Pre-opening membership pricing of US$59.99-US$99.99 per month is the figure to compare against your current gym before November registration begins.
The takeaway
Summerlin is gaining two major fitness openings in early 2027, and recovery amenities are becoming a standard part of the offer. Residents weighing a membership should check the pre-opening rate and the November registration window at FoundersClub24.com before committing.
What happens next
Registration for Founders memberships opens in November 2026, and the club is scheduled to open in early 2027.
Further reading
For more on the local training scene, see our Fitness coverage.
More information
Founders memberships priority registration is available through FoundersClub24.com.
Live Poll
Would you pay $60 or more monthly for a gym with recovery and spa amenities?
