More than a fitness center, the Onyx Club is a two-story, 10,000 sq. ft. retreat where state-of-the-art training, elevated dining, curated events, and wellness experiences come together. Recharge, connect, or celebrate — every visit is designed to elevate your lifestyle physically, socially, and culturally.
Secure your place in Park City’s ultimate wellness destination today.
Discover wellness redefined at Black Rock Mountain Resort’s Onyx Club. From day passes to full memberships, enjoy elevated access, thoughtful perks, and experiences designed to move with you — on every visit and every stay.
Enhance your stay with access to the Onyx Club — Park City’s premier wellness and social space. Recharge in the gym, unwind in the sauna or steam room, or take a dip in the heated pool. Day passes start at $10; full-stay access from $25.
Secure your exclusive spot before the opening:
Limited Founders Club memberships are available. Promotion ends November 27, 2025.
Onyx Club Members gain exclusive access to Park City’s premier wellness partners, curated experts in recovery, fitness, and holistic self-care. Enjoy member-only perks, priority access, and personalized experiences designed to enhance your health, balance, and lifestyle.
Onyx Club is outfitted with state-of-the-art equipment from the industry’s leading innovators, delivering an elevated training experience for every fitness journey. At the heart of our performance zone is Keiser, whose revolutionary pneumatic resistance technology provides smooth, science-backed strength training trusted by elite athletes. Whether you're chasing endurance, power, or recovery, our equipment is designed to elevate every workout.
