Adventure Trekkers - Utah
Austin Lehman Adventures
Bicycle Rides
Canyons Ride Across Southern Utah
Colorado Bicycling Adventures
Colorado Bike Tours
Colorado, Utah and Arizona Adventures
Como's Gold Dust Trail
Crested Butte- Colorado
Cyclepaths.com - Cycle tours at Lake Tahoe
Dreambike Tours - Moab, UT
Durango Cycling Guide - Durango, CO
Durango Extreme - Durango, CO
FourteenerNet - Climb Colorado's "Fourteeners"
Getaway Adventures - Napa and Sonoma, CA
Hare Brain Adventures - Cycle the Sierras and Hawaii
Utah.com - Bike tours and trails
Kaibab Tours - Cycling tours in Moab, UT

Luna Tours - Cycling adventures for women
Marin MTB Guide - California
Mesa Verde Country - Southwest Colorado
Moab Travel Guide - Moab, UT
Mountain Bike Tours - Utah
Rocky Mountain Adventures
Rocky Mountain Bike and Raft Trips - Colorado
Rocky Mountain National Park - Estes Park, CO
Sacramento Gold Trail Guide - California
Sand Creek Sports - Colorado
Scenic Cycling Adventures - Western U.S.
Tour of Colorado
Western Bicycle Adventures
Western Spirit - Telluride, CO
Wyoming Cycling Celebration
Wyoming - Teton Mountain Bike Tours
Yuba Expeditions - Northern California