About trails in Alamosa County, Colorado

Alamosa County has 37 named trails on the map, covering 55.8 miles in total, an average of 1.5 miles per trail. That is the 43rd largest mapped trail network among 54 counties in Colorado. 32 of them are tagged for hiking and 2 for mountain biking.

The longest single trail is South Mallard Trails, at 13.9 miles. 2 trails run 5 miles or longer. Mapped points of interest in the county include 11 trailheads, 20 campsites, 2 waterfalls, and 4 boat launches. The nearest towns to these trails are Blanca, Alamosa East, and Gardner.

What the trails in Alamosa County are like

By length, 25 are under a mile, 10 run 1 to 5 miles, and 2 are 5 miles or longer.

Of the 37 with measured elevation, South Zapata Lake Trail climbs the most, about 3,404 ft, and 3 gain 1,000 ft or more.

Explore by activity

Hiking

32 trails

56Total miles

20Campsites

4Boat launches

2Waterfalls

11Trailheads

South Mallard Trails13.9 mi Fifteen StreetHikeMTB8.6 mi South Zapata Lake TrailHike4.3 mi Watchable Wildlife Trails3.8 mi Mosca Pass TrailHike3.4 mi Blanca Peak TrailHike2.3 mi Twin Peaks TrailHike2.0 mi North Fork South Zapata TrailHike1.8 mi Blue LoopHike1.6 mi Crestone TrailHike1.4 mi Malm TrailHike1.3 mi Rio InspireHike1.1 mi Simpson Loop TrailHike1.0 mi Wellington Ditch TrailHike0.9 mi Zapata Falls TrailHikeMTB0.7 mi Outer OxbowHike0.7 mi Dike TrailHike0.6 mi footHike0.6 mi Brown/Green LoopHike0.5 mi Inner OxbowHike0.5 mi Dunes Access from Campground TrailHike0.5 mi Sierra Blanca TrailHike0.5 mi Dunes Access from Visitor Center TrailHike0.4 mi Green LoopHike0.4 mi Brown LoopHike0.4 mi North LoopHike0.3 mi South LoopHike0.3 mi Hole 19 ConnectorHike0.3 mi Interpretive Loop TrailHike0.3 mi Carbonate Peak TrailHike0.3 mi Ellingwood Point South Face RouteHike0.2 mi Blanca Wetland HC Trail0.2 mi Brown/Blue LoopHike0.2 mi Monteville Nature Loop TrailHike0.2 mi Blanca Wetlands Pedestrian0.1 mi South Zapata Lakes Trail0.1 mi Brown/Green/Blue LoopHike0.1 mi

Trails by town in Alamosa County

More Colorado counties

760 trails · 1,135 mi

Larimer County

593 trails · 1,457 mi

Jefferson County

557 trails · 997 mi

← All of Colorado

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt September 24, 2026.