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,
Maybe — confirm before you go.
Reclamation honors the pass at only a handful of sites — confirm before you rely on it here.
- Fee type Fee unknown — The fee structure here is unconfirmed.
- Source Find on Recreation.gov ↗
- Last verifiedJuly 6, 2026 · Check
- Official pagewww.recreation.gov ↗
- Contact 970-679-4570
Common questions
Quick Yes / No / Depends answers for Marys Lake — always confirm with the managing site before you go.
Depends Does the America the Beautiful pass work here?
Maybe — Reclamation honors the pass at only a handful of sites — confirm before you rely on it here. Check with the managing agency before you go.
Yes Can you fish at Marys Lake?
Yes — fishing is one of the listed activities here. You’ll need a valid state fishing license.
Yes Can you kayak, paddle, or boat here?
Yes — there’s water for boating and paddling at Marys Lake. Hand-launched craft usually need no permit; motorized boats may need registration or a launch fee.
Yes Can you camp at Marys Lake?
Yes — camping is available. Reserve ahead where required; you can check availability on Recreation.gov.
Depends Can you have a campfire?
Sometimes — campfires are subject to seasonal fire restrictions and bans. Always check current fire conditions first.
Yes Are there hiking trails?
Yes — trails here include Prospect Mountain Road, High Vista Lane, Lily Ridge Trail, and more. Check length and difficulty before you go.
Yes Can you watch wildlife or birds here?
Yes — Marys Lake is a spot for wildlife and bird watching. Keep your distance and never feed animals.
Yes Can you bring a dog?
Generally yes — dogs are welcome when kept under control (usually leashed). Confirm any local rules.
Depends Are drones allowed?
Sometimes — often allowed away from wilderness and developed or crowded areas, with rules. Check locally before you fly.
Nearby sites
East Portal Reservoir
CheckReclamation honors the pass at only a handful of sites — confirm before you rely on it here.
Frank Schulenburg / CC BY-SA 4.0 · Wikimedia Commons Bureau of Reclamation Lake Estes
CheckReclamation honors the pass at only a handful of sites — confirm before you rely on it here.
