Price
Varies
Booking
Reservable
Sites
Varies
Season
Year-round
Cell
No Service
Pets
No Pets
Price
Varies
Booking
Reservable
Sites
Varies
Season
Year-round
Cell
No Service
Pets
No Pets
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Learn more about alerts →Group Camp
47.6701, -93.0332
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
256,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →Large family reunions or scout groups who want a shaded, semi-private lake setup in July or August. Waterfront and Maple Grove-area sites get the best beach access and tenting room. Boat launch proximity seals it for groups bringing kayaks or fishing gear.
Comfort matters to your crew. No showers, no potable water on-site, and reviewers flag the bathrooms as inconsistently clean. Uneven sites and low-hanging branches also cause headaches for bigger tents or canopies.
Context for the broader area surrounding Group Camp, sourced from the federal Recreation.gov rec-area record.
Marys Lake is part of the Colorado-Big Thompson Project. There are 2 dikes on the shoreline of Marys Lake, located approximately 2 miles from Estes Park, Colorado. There is a developed campground accommodating 138 campsites, which includes RV and tent camping sites with utility hookups, two full service shower houses, as well as a small convenience store are also located on site. The reservoir has approximately 42 water surface acres, 175 land acres, and 1 mile of shoreline. No boating is allowed. The reservoir is regularly stocked with rainbow trout. A free summer shuttle provides access to Estes Park. Facilities are open May 15- Oct 15th.
Located two miles from Estes Park Colorado.
Group Camp appears in our curated guides. Explore more top-rated campgrounds for the same activities and regions.
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Summer delivers the best conditions, with daytime highs typically in the mid-70s to low-80s °F and cool nights in the 50s–60s °F. Long daylight hours, warm water temperatures, and park naturalist programs peak during this season. Wind and mist can roll in off the lake unexpectedly, affecting beach conditions. Weekends and holidays fill quickly, so midweek arrivals offer quieter campsites and easier beach access.
Summer called best: warm water, long days and naturalist programs; ideal for beach/boating.
Reservation tips, booking windows, and free cancellation alerts.
Group campground with waterfront access. Amenities mentioned in sources include picnic tables, fire pits with cooking grates, and pit (vault) toilets; main campground bathrooms are walkable from the group site.
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