3.4
(3)
37
hikers
01:12
4.78km
10m
Hiking
Hike the easy 3.0-mile Lake Ladora and Lake Mary Loop in Rocky Mountain Arsenal National Wildlife Refuge, perfect for wildlife viewing.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
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2.09 km
Highlight • Natural
Tip by
4.78 km
End point
Parking
Way Types & Surfaces
Way Types
1.81 km
1.04 km
1.03 km
520 m
373 m
Surfaces
1.87 km
1.03 km
908 m
787 m
< 100 m
< 100 m
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Elevation
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Weather
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Today
Saturday 5 September
33°C
18°C
15 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
Yes, this loop is generally considered easy to easy to moderate, making it a great option for beginners and families. The paths are mostly accessible with minimal elevation gain, and it's a popular choice for all skill levels.
The Komoot data suggests an average duration of about 1 hour and 12 minutes for the full loop. Most hikers can complete it in under two hours, depending on their pace and how often they stop for wildlife viewing.
The loop offers diverse terrain, including mixed grass prairie, dirt roads, single tracks, and some paved sections. A unique feature is the extensive boardwalks and piers that stretch over Lake Mary, providing excellent views of the water and marshy areas.
The Rocky Mountain Arsenal National Wildlife Refuge is home to an impressive 330 species of wildlife. Keep an eye out for bison, deer (mule and white-tailed), raptors, various songbirds and waterfowl, prairie dogs, and coyotes. The boardwalks are also great for spotting water insects like dragonflies.
Beyond the abundant wildlife, the trail offers scenic views of both Lake Ladora and Lake Mary, with distant mountains providing a picturesque backdrop. The boardwalks over Lake Mary are a highlight, offering unique perspectives. You can also visit the Wildlife Viewing at Rocky Mountain Arsenal National Wildlife Refuge point of interest.
The trail is located within the Rocky Mountain Arsenal National Wildlife Refuge. There are designated parking areas within the refuge that provide access to the various trailheads, including the starting point for the Lake Ladora and Lake Mary Loop. Follow signage within the refuge for parking.
No, the Rocky Mountain Arsenal National Wildlife Refuge is free to visit. You do not need a permit or to pay an entrance fee to access the trails, including the Lake Ladora and Lake Mary Loop.
No, dogs are generally not permitted on the trails within the Rocky Mountain Arsenal National Wildlife Refuge, including the Lake Ladora and Lake Mary Loop. This regulation helps protect the diverse wildlife in the refuge.
While the refuge is open year-round from sunrise to sunset, many suggest the trail is best enjoyed from March to October. This period offers pleasant weather and increased opportunities for wildlife viewing. Winter conditions can vary, so check local forecasts if planning a visit outside these months.
Yes, the route also passes through sections of the Denver Orbital Trail, Denver Orbital Trail - Segment 18, Rocky Mountain Greenway Trail, Ladora Loop, Woodland Trail, and Lake Mary Loop.
The refuge, and consequently the Lake Ladora and Lake Mary Loop, is open from sunrise to sunset year-round. Always plan your hike to ensure you exit the refuge before closing.
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