A Downers Grove Park District fitness facility inside the 69,000-square-foot Cathy Mahoney Recreation Center. The 5,200-square-foot center has three group-exercise studios and offers equipment, personal training, group exercise, open gym access, and an indoor walking/running track. Official pages do not publish an aquatics offering for 4500 Fitness itself.
The official class descriptions identify Cycle as suitable for novice and experienced riders and Zumba Gold as easy-to-follow, low-impact exercise for beginners and active older adults. The site also invites prospective members to schedule a free facility tour. Ask staff about orientation, equipment instruction, and current class availability before attending.
The Park District page says SEASPAR, which provides recreation opportunities for people with special needs, is housed in the building, but the 4500 Fitness pages do not publish a complete accessibility list for entrances, equipment, locker rooms, pool access, or accommodations. Contact the facility before visiting to confirm current accommodations and accessible access.
Fitness membership is available for teens under published age rules. Ages 12-13 may participate through Teen Fitness after a paid 90-minute trainer orientation with a parent/guardian; the parent/guardian must have an active membership and accompany the teen at all times. Group exercise requires age 14+, and ages 14-17 need a parent present to purchase visit passes or memberships. Track rules require an adult with children ages 7-13; children under 7 are not permitted on the track. Check the official site for current rules.
The official fee page currently lists, among other rates, adult resident membership at $30/month or $330 paid in full, adult nonresident membership at $36/month or $396 paid in full, a $30 enrollment fee for most new memberships, resident/nonresident group-class single visits at $12/$15, 10-visit passes at $110/$140, and track-only memberships at $5 resident or $75 nonresident annually. Teen Fitness orientation is listed at $40 resident/$60 nonresident. Rates, eligibility, and enrollment conditions may change; confirm with 4500 Fitness before paying. Some insurance and veteran programs may reduce or cover qualifying memberships.
Regular fitness-center hours published by the official site are Monday-Friday 5:00 AM-9:00 PM and Saturday-Sunday 7:00 AM-6:00 PM. Registration assistance is Monday-Friday 9:00 AM-4:00 PM. Holiday closures and reduced hours apply, and the site says hours are subject to change; check the official hours page or call before visiting.
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Last research check: 2026-08-29. Send a correction if a schedule, address, amenity, or operating status has changed.
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