June 2nd thru Aug. 17th, 2025
Noon - 8PM Daily (weather permitting) Some closures at 7:00 pm for private events.
Weather Related Early Closures or Late Openings are announced via our facebook page. There are no refunds for weather-related early closures, it is up to you to check the weather and determine if it's a good pool day for your family or not.
We close the pool for 30 mins for every near-lightning strike or overhead thunder rumble. Pool activities will be suspended until 30 mins after the LAST lightning flash.
If the high for the day does not reach 70 degrees, we will not open AT ALL that day.
Shocking the pool for bodily fluids requires us to close down the pool for 30-60 mins.
Private Rentals available. $100/hr 10am-12noon rental slot or 7-9pm rental slot. Dependent on Lifeguards picking up the extra rental shift on top of their regular scheduled shift. Click here for more info. If cancelled due to bad weather, you can get a full refund, or you can try for another date.
Pool Phone: 701-520-5734
Good information can also be found on the whiteboard to the right of the admissions window.
Season Pool Pass Purchase Options:
They are available for purchase at the link below or at Parks & Rec office. All Family Pool Passes will be monitored heavily due to people adding non-immediate family members to their pass. Our pool costs more to run and operate every year. Pool passes are a way to help pay those high water and chemical bills. Anyone found bringing non- immediate family members in under their pass will automatically have their pass revoked for the season without refund. Thank you for understanding and thank you in advance for your cooperation!
Pool Rental $100 per Hour
Private Rentals available. $100/hr 10am-12noon rental slot or 7-9pm rental slot; Dependent on Lifeguards picking up the extra rental shift on top of their regular scheduled shift. Click here for more info.
If cancelled due to bad weather, you can get a full refund, or you can try for another date.
We do allow pizza and cake in the pool for private rentals we just ask that EVERYTHING gets put into the garbage.
To reserve the pool, please call the Grafton Parks & Recreation office at 701-352-1842. Pool Rental Form and Payment must be dropped off at the Grafton Parks & Recreation office (715 West 5th Street) at least 7 days prior to rental date.
A copy of the Pool Rental Form can be downloaded below.
2025 Party Pool Rental Form (pdf)
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