Union Reservoir Nature Area
9.2 • Park
Large reservoir offers quiet lake ideal for paddle boarding and swimming with no motorized boats allowed. Picnic areas with charcoal grills and a huge playground create a relaxed, family-friendly vibe. Popular dog beach and ample parking support active outdoor days.
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"It's a great dog beach where your furry friend can run off leash."
13
"I had a fun day swimming and boating."
8
"The playground here is huge and near the swimming area."
5
Good to know
1
There is a $10 fee to enter the area.
2
Parking is available and costs less than at Boulder Reservoir.
3
The dog beach area is wonderful and well-maintained.
461 Co Rd 26, Longmont, Colorado, United States
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