Mariners’s Cove Water Park & Wave Pool

Make a splash at Mariner’s Cove Water Park & Wave Pool—one of Southern Alberta’s most exciting indoor attractions, located inside the Holiday Inn Lethbridge.

This 12,000-square-foot facility features two towering three-story waterslides, a massive wave pool, a fun-filled interactive kiddie pool, and a relaxing hot tub. Perfect for all ages, the water park offers non-stop entertainment and the ultimate level of fun. Host your next celebration in one of three poolside party rooms, each accommodating up to 40 guests—ideal for birthdays, team wind-ups, and group events. Open daily for public swim, with customized birthday party packages available upon request.

Please note: Children 7 and under must be accompanied in the water by an adult (18+), while those aged 8–12 require an adult on the pool deck. One adult may supervise up to six children. Bottled water is the only food or beverage allowed on deck. Street shoes and cotton/denim clothing are not permitted, in accordance with Alberta Health Services regulations.

For bookings and inquiries, visit marinerscovewaterpark.ca.