12,166 Trails in United States
| Trail Name | Difficulty | Length (mi) | Rating | City |
|---|---|---|---|---|
| Zig Zag (Steamboat Ski Resort) | Intermediate | 5.0 |   |
Steamboat Springs |
| Zig Zag (Northwoods Trail System) | 0.7 | |
Hot Springs | |
| Ziggy (Lambert Park) | 0.5 | |
Alpine | |
| Zimmerman Trail | Intermediate | 15.0 |  |
Billings |
| Zion Cemetery Ridge (Beaver Creek / Forever Wild Trails) | 1.0 | |
Dothan | |
| Zion Curtain (Rabbit Valley) | Intermediate | 20.0 | |
Fruita |
| Zip Off (18 Road Trails / North Fruita Desert) | Beginner | 3.0 | |
Fruita |
| Zipper Loop (Snow Snake) | 1.0 | |
Harrison | |
| Zippety Do Dah (18 Road Trails / North Fruita Desert) | Advanced | 9.0 | |
Fruita |
| Zippity Do-Da (Echo Ridge / Trail #1290-1291) | 1 | |
Chelan | |
| Zoltar (Klonzo Area) | Intermediate | 0.4 | |
Moab |
| Zombie (Al Foster) | Advanced | 8.0 | |
Wildwood |
| Zoom (Farmington Canyon) | 1.0 | |
Farmington | |
| Zorag (Cerro San Luis) | 0.04 | |
San Luis Obispo | |
| Zorinsky Mountain Bike Trail 2 | Beginner | 1.0 | |
Omaha |
| Zulu (Griffin Bike Park) | Advanced | 1.0 | |
Terre Haute |
