Expansive water and stunning Flatiron views make this the perfect place for paddling, swimming, and relaxing.

When you book online show your reservation to the front gate and enjoy a discounted $5/per person entry @ Boulder Res!
All walkups, please plan to pay a park entry fee of $12/person. Season passes are also available! For a full breakdown of entry fees please visit Boulder Reservoir's website here!
Boulder Reservoir is located at 5565 N. 51st St. in beautiful Boulder, Colorado. Once you enter the park, follow the main road to the boathouse/marina. We are located in the orange boathouse building near the main boat ramp.
**If you want to bring your own board you must already have a small craft permit for Boulder Reservoir. They are sold out for the year, so if you do not already have one you can not bring your own board.
Although we love your dog, they are not allowed in the park from May 15 to Labor Day.
Restrooms are conveniently located at the back of our shop (because sometimes, nature calls before you hit the water!)
Grab a snack or drink on site! For tastier options, visit our Lakeside Cafe inside the Visitor Center.

Lakeside at Boulder is your go to spot for refreshing drinks and casual bites, perfect for fueling up before or after your time on the water.



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