River Hill (RHP), located in River Hill, has an eight-lane pool and ADA beach entry wading pool with refreshing water features, including a slide. Enjoy some relaxation in the hot tub, socialize at the picnic tables or chill out under various shade structures.

Located at: 6330 Trotter Road Clarksville, MD 21029 (Get Directions)

River Hill (RH) Pool

admission info

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Contact Us: Aquatics Office Reservation Assistance & General Information: 410-312-6332 |
River Hill Pool Desk: 410-531-0191 | CMSC@ColumbiaAssociation.org

Reservation Information

Pool days this summer will look a little different than in years past. To keep in line with COVID-19 capacity restrictions, we highly encourage you to use our new reservation system. This allows you to schedule a 90-minute block in advance you can think of it as your VIP guarantee!

In order to use the pool reservation system, you’ll need to make sure your account is up to date with your current email address and phone number. Please contact the Customer Care team at CMSC@ColumbiaAssociation.org or 410-730-1801, option 6 to make any changes and to get your online account set up.

CA Play members are able to register 10 days in advance. Unfortunately, while COVID-19 capacity restrictions are in place, Guests cannot be registered in advance, and cannot be guaranteed entry even with a member. We welcome members’ guests at their reserved time, however, they can only enter if space is available.

Columbia Card Holders are able to register 10 days in advance, and when pre-registering will be able to take advantage of discounted pricing of $3 for Columbia Card adults & kids (Mon-Thur) and $4 for Columbia Card adults & kids (Fri-Sun and on holidays). Non-members may only enter if space is available after members and guests of members enter. Non-member admission rates apply. Non-members rates are $20 for adults and $15 for children on weekdays and $30 for adults and $25 for children weekends and holidays.

Make Online Reservation

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Online reservaton information will appear here when available!