Jen Pfeifer > Trail Favorites List

5.1 mi 8.1 km Cross Creek Out-and-Back Intermediate/Difficult Minturn, CO	Intermediate/Difficult	Minturn, CO	8
7.3 mi 11.7 km Gore Creek Trail Intermediate/Difficult Vail, CO	Intermediate/Difficult	Vail, CO	8
1.8 mi 2.9 km Gore Lake Trail Difficult Silverthorne, CO	Difficult	Silverthorne, CO	12
8.0 mi 12.8 km Pawnee Pass Trail Intermediate/Difficult Nederland, CO	Intermediate/Difficult	Nederland, CO	31
6.3 mi 10.2 km Cascade Trail Intermediate/Difficult Granby, CO	Intermediate/Difficult	Granby, CO	7
21.3 mi 34.3 km James Peak to Rollins Pass Loop Difficult Winter Park, CO	Difficult	Winter Park, CO	22
9.4 mi 15.2 km Little Scraggy Trail Intermediate/Difficult Pine, CO	Intermediate/Difficult	Pine, CO	4
27.1 mi 43.6 km Four Pass Loop Difficult Snowmass Village, CO	Difficult	Snowmass Village, CO	219
8.3 mi 13.3 km Sky Pond Difficult Estes Park, CO	Difficult	Estes Park, CO	326
31.4 mi 50.5 km 2018 Continental Divide Trail Run Intermediate/Difficult Steamboat Springs, CO	Intermediate/Difficult	Steamboat Springs, CO	3
9.6 mi 15.4 km Beaver Brook Trail Intermediate/Difficult Golden, CO	Intermediate/Difficult	Golden, CO	47
17.2 mi 27.7 km Centennial Cone Loop Intermediate Idaho Springs, CO	Intermediate	Idaho Springs, CO	42
35.7 mi 57.5 km Rollins Pass (aka Corona Pass) Intermediate Nederland, CO	Intermediate	Nederland, CO	4
15.7 mi 25.2 km High Lonesome Loop Difficult Nederland, CO	Difficult	Nederland, CO	133
18.1 mi 29.1 km Switzerland Trail Easy/Intermediate Nederland, CO	Easy/Intermediate	Nederland, CO	9
4.9 mi 7.9 km Green Mountain via Ranger/Saddle Rock Loop Difficult Boulder, CO	Difficult	Boulder, CO	115
7.6 mi 12.2 km Betasso Preserve Intermediate Boulder, CO	Intermediate	Boulder, CO	90

Welcome

Join the Community! It's FREE

Already have an account? Login to close this notice.

Get Started

onX products are built by adventurers, for adventurers. We believe that every adventurer needs to know where to go, to know where they stand, and to be able to share their experiences.
About onX
Careers

iOS App Store

Android App Store

© 2026 onX Maps, Inc. Terms·Privacy