| Riley Creek Ranger Cabin No. 20 | |
| Coordinates: | 63.5819°N -148.9589°W |
| Area: | less than one acre |
| Built: | 1931 |
| Added: | November 25, 1986 |
| Mpsub: | Patrol Cabins, Mount McKinley National Park TR |
| Refnum: | 86003225 |
The Riley Creek Ranger Cabin No. 20, also known as Riley Creek Patrol Cabin, is a log shelter in the National Park Service Rustic style in Denali National Park. The cabin is part of a network of shelters for patrolling park rangers throughout the park. It is a standard design by the National Park Service Branch of Plans and Designs and was built in 1931.[1] [2]