JACKSON HOLE, WYO – With the main road in Grand Teton National Park now open for motorized travel, the official launch of the summer season gets underway, and services and facilities in park begin coming online.

What’s opening when and closing dates as well are provided here for your ‘digital refrigerator’ postup:

Facility First Open Day Last Open Day/Night
Roads and Pathways
Teton Park Road May 1 October 31
Moose-Wilson Road May 1, weather dependent October 31
Signal Mountain Summit Road Mid-June, weather dependent October 31
Grassy Lake Road Mid-June, weather dependent Weather dependent
Two Ocean Road Mid-June, weather dependent Weather dependent
Paved Multi-Use Pathways When predominately clear of snow Weather dependent
Visitor Centers & Ranger Stations
Craig Thomas Discovery & Visitor Center April 1 October 31
Colter Bay Visitor Center May 10 October 7
Jenny Lake Visitor Center June 5 September 21
Laurance S. Rockefeller Preserve Center June 1 September 21
Flagg Ranch Information Station June 5 September 2
Jenny Lake Ranger Station June 1 September 1
Campgrounds
Gros Ventre (gtlc.com) May 3 October 11
Signal Mountain (signalmountainlodge.com) May 10 October 13
Jenny Lake (gtlc.com) May 3 September 29
Colter Bay (gtlc.com) May 23 September 29
Colter Bay RV Park (gtlc.com) May 9 October 6
Headwaters Campground (gtlc.com) June 1 September 30
Headwaters RV Park (gtlc.com) May 16 September 30
Lizard Creek (signalmountainlodge.com) June 14 September 2
Lodging
Signal Mountain Lodge (signalmountainlodge.com) May 10 October 13
Jackson Lake Lodge (gtlc.com) May 17 October 6
Colter Bay Cabins (gtlc.com) May 23 September 29
Triangle X Ranch (trianglex.com) May 22 October 31
Jenny Lake Lodge (gtlc.com) June 1 October 6
Headwaters Lodge at Flagg Ranch (gtlc.com) June 1 October 1
Grand Teton Climbers’ Ranch (Grand Teton Climbers’ Ranch) June 8 September 13