The closing dates for seasonally operated facilities in Grand Teton National Park and the John D. Rockefeller, Jr. Memorial Parkway are as follows:
| Facility | Last Open Day/ Night |
| Teton Park Road | October 31 |
| Moose-Wilson Road | October 31 |
| Signal Mountain Summit Road | October 31 |
| Grassy Lake Road | Weather dependent |
| Two Ocean Road | Weather dependent |
| Paved Multi-Use Pathways | Weather dependent |
| Craig Thomas Discovery & Visitor Center | October 28 |
| Colter Bay Visitor Center | October 8 |
| Jenny Lake Visitor Center | September 23 |
| Laurance S. Rockefeller Preserve Center | September 23 |
| Flagg Ranch Information Station | September 3 |
| Jenny Lake Ranger Station | September 2 |
| Gros Ventre Campground (gtlc.com) | October 11 |
| Signal Mountain Campground (signalmountainlodge.com) | October 13 |
| Jenny Lake Campground (gtlc.com) | September 29 |
| Colter Bay Campground (gtlc.com) | September 29 |
| Colter Bay RV Park (gtlc.com) | October 6 |
| Headwaters Campground (gtlc.com) | September 29 |
| Headwaters RV Park (gtlc.com) | September 29 |
| Lizard Creek Campground (signalmountainlodge.com) | September 2 |
| Signal Mountain Lodge (signalmountainlodge.com) | October 13 |
| Jackson Lake Lodge (gtlc.com) | October 6 |
| Colter Bay Cabins (gtlc.com) | September 29 |
| Triangle X Ranch (trianglex.com) | October 6 |
| Jenny Lake Lodge (gtlc.com) | October 6 |
| Headwaters Lodge at Flagg Ranch (gtlc.com) | September 29 |
For additional information about activities and services within Grand Teton National Park and the John D. Rockefeller, Jr. Memorial Parkway, please visit the park’s website at nps.gov/grandteton, stop by a park visitor center, or call 307.739.3300
The Jackson Hole Radio staff has been covering news in Teton County, WY since 1963. Our editorial team is committed to providing readers, and listeners, with first-hand accounts of everyday life in one of America's most beautiful towns.
Latest posts by Jackson Hole Radio (see all)
- Health Officials Urge Radon Testing - January 6, 2026
- Jackson Hole Artist Nani Chacon Selected for 2026 Whitney Biennial - December 26, 2025
- Beloved Jackson Hole Radio Personality Del Ray John Passes Away at 80 - December 11, 2025