Indoor Activities in Denver
Denver's best indoor activities include Movement Climbing + Fitness RiNo ($25 day pass), Carla Madison Recreation Center ($7 drop-in with pools and fitness), Washington Park Recreation Center, and Gates Tennis Center indoor courts.
12 places · 1 free · Updated Oct 2026
Opened 2018. 8-lane lap pool, leisure pool with lazy river, gym with basketball and volleyball courts, weight room, fitness studios, outdoor climbing wall. Monthly membership $31. Drop-in available.
40,000-square-foot climbing gym in RiNo with nearly 200 boulder problems, lead and top-rope walls, fitness area, yoga. Same building as Improper City (cafe, food trucks, beer garden). Day pass $29, 7-visit pass $182. Shoe rental extra.
Rec center in Washington Park with indoor pool, gym, weight room, fitness classes. $7 drop-in, $31/month membership. Park around it has a 2.6-mile gravel jogging loop, two lakes, and open fields for pickup sports.
19,000-square-foot bouldering gym in the Golden Triangle. Bouldering only (no ropes), so beginners can just show up. All skill levels, fitness area, yoga, and beer on tap. Day pass $22, shoe rental $5.
53,000+ square feet of climbable terrain with 65-foot walls. Lead, top rope, bouldering, fitness center, yoga. Formerly Earth Treks. Day pass $29. Kids programs available. 10-minute drive from downtown.
66 indoor pickleball courts across 7 rec centers (Ashland, College View, Green Valley Ranch, La Alma, Rude, St. Charles, Swansea). $7 day pass or $31 monthly. Permanent pickleball lines and nets.
Denver's largest recreational social sports league offering kickball, sand volleyball, soccer, flag football, softball, dodgeball, bowling, cornhole, and more. Leagues run year-round across parks and indoor facilities. Season typically 6-8 weeks plus playoffs. Individual registration available if you do not have a team. Prices vary by sport, typically $50-80 per player per season. Post-game bar sponsors included.
Denver's official adult slowpitch softball program, 1,000+ teams registered annually. All skill levels. Spring, summer, fall seasons. Also indoor volleyball at rec centers. Team registration required but some leagues have free agent signup.
Lighted outdoor basketball courts at the former Lowry Air Force Base, well-maintained. Free, first-come first-served. Also has tennis courts, playground, open fields, and a rec center. Less crowded than City Park. Free parking.