24 Hour Fitness Castle Rock Reopens After Renovation — May 27 Soft Opening
By Connor Tien, DougCo Social
24 Hour Fitness Castle Rock reopens Wednesday, May 27, 2026 after a full club renovation. The Super-Sport tier club at 5745 New Abbey Ln is opening its doors from 9 a.m. to 8 p.m. that day for tours and member access; regular hours resume after that.
The renovation details below come directly from the club's general manager.
What's new
- 50 pieces of new equipment across the floor.
- Expanded Zone. The functional-training area now has more legroom plus additional upper-body equipment in a larger overall footprint.
- New flooring and paint throughout the club.
- Reformer24™ private Pilates studio. The remodel adds Reformer24, 24 Hour Fitness's private reformer Pilates concept — a controlled-access room with premium reformers and an on-demand library of 800+ classes, plus a live-instruction option. In-lobby signage is up as of early July and the studio is being finalized; see the section below. (The club has been hiring a Pilates Reformer Instructor, per 24 Hour Fitness's careers page.)
Reformer24: the new private reformer Pilates studio
One of the standout additions from the remodel is Reformer24™, 24 Hour Fitness's private reformer Pilates concept, and Castle Rock is getting it. As of early July 2026 the studio was being finalized, with lobby signage up and a launch expected shortly. Here's how it works, per the in-club signage and 24 Hour Fitness:
- Private access. Your own controlled-access Pilates room with premium reformers — no crowded class floor, no distractions.
- 800+ sessions, all levels, anytime. An on-demand library of over 800 reformer classes, beginner to advanced, played on an in-studio kiosk so you move at your own pace.
- Two ways to train: On-Demand only (the full class library on your schedule) or Live + On-Demand (instructor-led classes plus the full on-demand library).
Nationally, 24 Hour Fitness has priced the on-demand tier around $29.99/mo and the live tier around $89.99/mo; the in-club sign directs members to ask the Castle Rock front desk for local pricing and the start date. More on the concept at 24 Hour Fitness's Reformer24 page.
Soft-opening details
- Date: Wednesday, May 27, 2026
- Hours that day: 9 a.m. to 8 p.m.
- Pricing offered on the day:
- $24.99 per month, or
- Pay-up-front annual plan that includes a year free
- Both include nationwide club access and all club amenities
- 20% off all retail the same day
The pricing above is the soft-opening presale offer. Confirm at the front desk before signing.
What's already in the club
24 Hour Fitness Castle Rock is in the chain's Super-Sport tier — the level that includes pool and recovery amenities — and the renovated club keeps the full amenity set:
- Indoor lap pool, whirlpool, steam room, sauna
- Recovery24 recovery area
- Turf Zone for functional training
- Olympic Training Rig, TRX Suspension Training
- Group Cycling studio
- GX24 group classes (yoga, strength, conditioning)
- Free weights, strength machines, cardio equipment
- Personal Training area, Pro Shop, free Wi-Fi
Source: the club's official page on 24hourfitness.com.
The South Parker location is next
24 Hour Fitness is running the same renovation playbook at its South Parker Super-Sport club at 11445 Twenty Mile Rd in Parker — it's temporarily closed and set to reopen July 11, 2026. See our South Parker renovation coverage for what's changing.
Practical info
- Address: 5745 New Abbey Ln, Castle Rock, CO 80108
- Phone: (303) 209-8636
- Regular hours: Mon–Thu 5 a.m.–10 p.m., Fri 5 a.m.–9 p.m., Sat & Sun 6 a.m.–8 p.m.
- Website: 24hourfitness.com/gyms/castle-rock-co/castle-rock-super-sport
See the Castle Rock 24 Hour Fitness directory listing for member reviews and the full amenity rundown. For more gyms in town, browse best gyms and fitness in Castle Rock.
Sources: 24hourfitness.com Castle Rock Super-Sport club page (address, phone, hours, Super-Sport tier classification); 24 Hour Fitness Castle Rock careers page (Pilates Reformer Instructor listing). Renovation scope, soft-opening hours, and presale pricing confirmed directly with the club. Reformer24 concept and pricing tiers per 24 Hour Fitness's Reformer24 amenity page; Castle Rock Reformer24 signage photographed in-club July 2026.
Frequently Asked Questions
When does 24 Hour Fitness Castle Rock reopen after the renovation?
Wednesday, May 27, 2026 is the soft-opening day, with extended in-person hours from 9 a.m. to 8 p.m. so members and prospective members can tour the renovated club.
Where is 24 Hour Fitness Castle Rock?
5745 New Abbey Ln, Castle Rock, CO 80108. It is the Castle Rock Super-Sport tier club, located off Founders Parkway near the I-25 interchange.
What was renovated at 24 Hour Fitness Castle Rock?
Per the club's general manager: 50 pieces of new equipment, an expanded workout floor including a refreshed Zone, and new flooring and paint throughout the club. Pilates reformer classes are scheduled to launch in the next few weeks.
What is 'the Zone' at 24 Hour Fitness Castle Rock?
The Zone is the open functional-training area inside the club. After the renovation, it has more legroom and additional upper-body equipment in a larger overall footprint.
What pricing is 24 Hour Fitness Castle Rock offering for the soft opening?
Soft-opening presale pricing is $24.99 per month, or a paid-up-front annual plan that includes a year free. Both options include nationwide club access and all club amenities. Retail merchandise is 20% off the same day.
What amenities does 24 Hour Fitness Castle Rock include?
As a Super-Sport tier club, Castle Rock includes an indoor lap pool, whirlpool, steam room, and sauna, plus a Turf Zone, Olympic Training Rig, TRX Suspension Training, Group Cycling studio, free weights, strength machines, cardio equipment, GX24 group classes, Recovery24, free Wi-Fi, a Personal Training area, and a Pro Shop.
When are Pilates reformer classes starting at 24 Hour Fitness Castle Rock?
The club is adding Reformer24, 24 Hour Fitness's private reformer Pilates studio. In-lobby signage was up as of early July 2026 with the room being finalized, so it is launching soon. Ask the Castle Rock front desk for the exact start date and pricing.
What is Reformer24 at 24 Hour Fitness Castle Rock?
Reformer24 is 24 Hour Fitness's private reformer Pilates concept: a controlled-access studio with premium reformers and an on-demand kiosk offering 800+ classes from beginner to advanced. Members can choose On-Demand only or Live plus On-Demand. Nationally it is priced around $29.99 per month (on-demand) and $89.99 per month (live); confirm Castle Rock pricing at the front desk.
What are the regular hours at 24 Hour Fitness Castle Rock?
Monday through Thursday 5 a.m. to 10 p.m., Friday 5 a.m. to 9 p.m., Saturday and Sunday 6 a.m. to 8 p.m. The May 27 soft-opening tour window is 9 a.m. to 8 p.m. specifically.
What is the phone number for 24 Hour Fitness Castle Rock?
(303) 209-8636.
Are there other gyms in Castle Rock?
Yes — see our full list of gyms and fitness studios in Castle Rock in the DougCo Social directory, including Balance Fitness, Burn Boot Camp, Castle Rock Recreation Center, F45, and others.