Crater Lake Loop
Crater Lake Loop - Road
Rating: Extremely Difficult
Miles: 71
Climb (ft): 6,412
Descent (ft): -6,413
Collier Park to Kimball Park
Collier Park to Kimball Park - Gravel
Rating: Easy
Miles: 12
Climb (ft): 1,189
Descent (ft): -1,220
Westside Loop
Westside Loop - Road
Rating: Moderate
Miles: 47
Climb (ft): 1,161
Descent (ft): -1,160
Upper Klamath Loop
Upper Klamath Loop - Road
Rating: Difficult
Miles: 89
Climb (ft): 2,755
Descent (ft): -2,756
Rye Spur Trail
Rye Spur Trail - Mountain
Rating: Moderate
Miles: 6
Climb (ft): 780
Decent (ft): -1,542
Brown Mountain Trail
Brown Mountain Trail - Mountain
Rating: Moderate
Miles: 15-23
Climb (ft): 1,752
Decent (ft): -1,589
High Lakes Trail
High Lakes Trail - Mountain
Rating: Easy
Miles: 9
Climb (ft): 688
Decent (ft): -995
Fish Lake Trail
Spence Mountain Trail System
Spence Mountain Trail System - Mountain
Rating: Easy to Difficult
Miles: 2-35
Climb: varies
Decent: varies
Running Y (Triple Loop)
Running Y (Triple Loop) - Road
Rating: Moderate
Miles: 27
Climb (ft): 1,394
Descent (ft): -1,394
Moore Mountain Trail System
Moore Mountain Trail System
Rating: Easy to Difficult
Miles: 15-20
Climb: varies
Decent: varies
Hyatt Loop
Hyatt Loop - Road
Rating: Extremely Difficult
Miles: 63
Climb (ft): 4,461
Descent (ft): -4,461
Keno Access Loop
Keno Access Loop - Road
Rating: Extremely Difficult
Miles: 88
Climb (ft): 4,495
Descent (ft): -4,495
Ashland Loop
Ashland Loop - Road
Rating: Extremely Difficult
Miles: 90
Climb (ft): 7,288
Descent (ft): -7,133
Hamaker Out and Back
Hamaker Out and Back - Road
Rating: Difficult
Miles: 42
Climb (ft): 3,204
Descent (ft): -3,204
Keno-Worden Loop
Keno-Worden Loop - Road
Rating: Easy to Moderate
Miles: 39
Climb (ft): 739
Descent (ft): -745
Hagelstein Out and Back
Hagelstein Out and Back - Gravel
Rating: Moderate to Difficult
Miles: 55.4
Climb (ft): 777
Descent (ft): -777
OC&E - Klamath Falls to Silver Lake
OC&E - Klamath Falls to Silver Lake - Gravel
Rating: Difficult
Miles: 95
Climb (ft): 2,406
Descent (ft): -1,433
OC&E - Klamath Falls to Bly
OC&E - Klamath Falls to Bly - Gravel
Rating: Difficult
Miles: 64
Climb (ft): 1,247
Descent (ft): -978
Airport Loop
Airport Loop - Road
Rating: Easy to Moderate
Miles: 28
Climb (ft): 562
Descent (ft): -562
Airport Loop Extended
Airport Loop Extended - Road
Rating: Moderate
Miles: 48
Climb (ft): 871
Descent (ft): -870
Art of Survival Century - Grit & Gravel
Art of Survival Century - Grit & Gravel Routes
Rating: Varied
Miles: Varied
Climb (ft): Varied
Descent (ft): Varied
Art of Survival Century - Road Routes
Art of Survival Century - Road Routes
Rating: Varied
Miles: Varied
Climb (ft): Varied
Descent (ft): Varied
