There are many hiking, mountain biking and horseback riding trails in the Arapaho-Roosevelt National Forest. The list below is just a chosen few (it really isn't the half of it...) Many of these trails lead into some of the National Wilderness Areas of the forest, others flow through the mountains on courses parallel to roads and highways. All of them are gorgeous treks in beautiful countryside.

Arapaho Glacier Trail #905
Arapaho Lakes Trail #818
Arapaho Pass Trail #904
Bakerville-Loveland Trail
Bard Creek Trail
Bear Tracks Lake Trail
Beaver Creek Trail #942
Beaver Meadows Trail #44
Big South Trail #944
Blue Lake Trail #912
Blue Lake Trail #959
Bright Trail #827
Bright Trail #921
Brown's Lake Trail #941
Buchanan Pass Trail #910
Bulwark Ridge Trail #928
Camp Lakes Trail #968
Captain Mountain Trail #46
Cascade Mountain Trail #122
Ceran St. Vrain Trail #801
Chicago Lakes Trail #52
Chief Mountain Trail #58
Columbine Lake Trail #11.1
Comanche Lake Trail #990
Coney Lake Trail #914
Continental Divide Trail
Coulson Gulch Trail #916
Crater Lakes Trail #819
Crosier Mountain Trail #931
Darling Creek Trail #18.1
Deadman, Pumphouse, Corona Lakes Trail
Devil's Thumb Trail #902
Diamond Lake Trail #975
Doe Creek Trail #9.3
Dry St. Vrain Trail #920
Emmaline Lake Trail #854
Fish Creek Trail #1009
Flowers Trail #939
Forest Lakes Trail #809
Grays and Torreys Trail #54
Grey Rock Trail #946
Heart Lake Trail #900
Hell's Hole Trail #53
Herman Gulch Trail #98
Isabelle Glacier Trail #908
James Peak Lake Trail #804
Jasper Lake Trail #902
Jean Lunning Trail #907
Killpecker Trail #956
King Lake Trail #901
Lily Mountain Trail #933
Link Trail #963
Lion Gulch Trail #949
Lost Lake Trail #813
Maxwell Falls Trail #111
McIntyre Creek Trail #967
Medicine Bow Trail #965
Mitchell Lake Trail #912
Monarch Lake Trail
Mount Audubon Trail #913
Mount Bierstadt Trail #711
Mount Margaret Trail #167
Mummy Pass Trail #937
North Fork Trail #929
North Lone Pine Trail #953
Pawnee Pass Trail #907
Rainbow Lakes Trail #918
Rawah Trail #961
Resthouse Meadow Trail #57
Roaring Creek Trail #952
Rogers Pass Trail #93
Round Mountain Trail #831
Signal Mountain Trail #928
Silver Dollar Lake Trail #79
Sourdough Trail #835
South Boulder Creek Trail #900
South St. Vrain Trail #909
Stormy Peaks Trail #980
St. Vrain Glacier Trail #917
St. Vrain Mountain Trail #915
Trap Park Trail #866
Ute Trail #803
Watrous Gulch Trail #95
West Branch Trail #960
Woodland Lake Trail #811
Young Gulch Trail #837
Zimmerman Trail #940
Zimmerman Lake Trail #977