| Rattlesnake Canyon | Adams, WA | 2.7 miles | SW |
| Texas Draw | Whitman, WA | 5.8 miles | NE |
| Mason Draw | Whitman, WA | 8.5 miles | NE |
| Layman Canyon | Whitman, WA | 12.3 miles | SW |
| Little Cove Canyon | Whitman, WA | 12.5 miles | NE |
| Big Cove Canyon | Whitman, WA | 13.3 miles | NE |
| Holliday Coulee | Adams, WA | 15.2 miles | SW |
| Woods Gulch | Whitman, WA | 15.9 miles | SW |
| McCard Gulch | Whitman, WA | 16 miles | SW |
| Washtucna Coulee | Adams, WA | 16.1 miles | SW |
| Rock Spring Gulch | Whitman, WA | 16.3 miles | SW |
| Staley Coulee | Adams, WA | 16.9 miles | SW |
| Cottonwood Canyon | Whitman, WA | 18.3 miles | SE |
| Warm Springs Gulch | Garfield, WA | 18.5 miles | SE |
| Lewellen Gulch | Garfield, WA | 18.5 miles | SE |
| Red Rock Draw | Whitman, WA | 18.6 miles | SE |
| Hammer Gulch | Garfield, WA | 18.7 miles | SE |
| Penawawa Canyon | Whitman, WA | 19.2 miles | SE |
| Winn Lake Canyon | Whitman, WA | 19.3 miles | SW |
| Rock Spring Gulch | Whitman, WA | 19.4 miles | SE |
| Schoolhouse Draw | Whitman, WA | 19.4 miles | SE |
| Home Gulch | Garfield, WA | 19.4 miles | SE |
| Long Hollow | Whitman, WA | 19.4 miles | SW |
| Short Hollow | Whitman, WA | 19.7 miles | SE |
| Wambo Gulch | Garfield, WA | 19.8 miles | SE |
| Flagpole Gulch | Whitman, WA | 20.3 miles | SE |
| Long Hollow | Whitman, WA | 20.5 miles | SE |
| Browns Gulch | Whitman, WA | 20.5 miles | SE |
| McCann Gulch | Garfield, WA | 20.5 miles | SE |
| Beckwith Gulch | Garfield, WA | 20.6 miles | SE |
| New York Gulch | Garfield, WA | 20.8 miles | SE |
| Hanger Gulch | Columbia, WA | 21.1 miles | SE |
| Collier Coulee | Franklin, WA | 21.3 miles | SW |
| Phalen Gulch | Columbia, WA | 21.3 miles | SE |
| Simpson Gulch | Garfield, WA | 21.3 miles | SE |
| Dry Gulch | Columbia, WA | 21.4 miles | SE |
| Schaefer Gulch | Garfield, WA | 21.5 miles | SE |
| Willow Gulch | Garfield, WA | 21.6 miles | SE |
| Ping Gulch | Garfield, WA | 22.1 miles | SE |
| Breakdown Gulch | Garfield, WA | 22.3 miles | SE |
| Hart Gulch | Garfield, WA | 23 miles | SE |
| Schnaible Gulch | Garfield, WA | 23 miles | SE |
| Pleasant Valley | Whitman, WA | 23.2 miles | NE |
| Rommel Canyon | Garfield, WA | 23.5 miles | SE |
| Wolf Canyon | Garfield, WA | 24 miles | SE |
| Choke Cherry Canyon | Columbia, WA | 24.1 miles | SW |
| Fields Gulch | Walla Walla, WA | 24.2 miles | SW |
| Swift Canyon | Whitman, WA | 24.4 miles | SE |
| Chard Gulch | Columbia, WA | 24.5 miles | SE |
| Locust Grove Canyon | Garfield, WA | 24.8 miles | SE |
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