Grand Teton opens May 1

Grand Teton National Park will start opening its summer season on Friday, May 1, when the Teton Park Road reopens to vehicles and Gros Ventre Campground begins taking visitors. (nps.gov) The park is not flipping on all at once. The National Park Service lists 2026 openings in phases, with the Craig Thomas Discovery and Visitor Center already open since April 10, Jenny Lake facilities starting in May and June, and some roads still waiting on snowmelt. (nps.gov) A 14-mile stretch of the Teton Park Road between Taggart Lake Trailhead and Signal Mountain Lodge has already been cleared for walking, running, biking and skating since March 25. Park officials said vehicles are expected back on that road May 1, weather depending. (nps.gov) Other key dates follow behind the road opening. Signal Mountain Lodge is scheduled to open May 8, Colter Bay Visitor Center on May 9, Jenny Lake Visitor Center on May 15, and Jenny Lake Ranger Station on June 6. (nps.gov) Road access will still be uneven in early season. The Grand Teton National Park Foundation says Moose-Wilson Road is scheduled for May 1, Grassy Lake Road for June 1, and the Signal Mountain Summit Road remains to be announced pending more snowmelt. (gtnpf.org) Camping will also come online in waves. The foundation lists Signal Mountain Campground for May 8, Colter Bay Campground and Colter Bay Recreational Vehicle Park for May 22, and Lizard Creek Campground for June 12, while the National Park Service page shows Gros Ventre opening April 27 in its facility table. (gtnpf.org) (nps.gov) The staggered rollout comes as Grand Teton prepares for another heavy season. National Park Service data pages say 2025 visitation figures are finalized, and local reporting on the federal numbers said the park logged 3,628,222 recreation visits in 2024, its second-busiest year on record behind 2021. (nps.gov) (buckrail.com) Visitors should also plan around construction and spring hazards. The park’s roads page says multiple 2026 construction projects are expected, especially in the southern end of the park, and the spring road advisory warns that bears are active, wildlife migrations can spill onto roads, and services like food and water are still limited along Teton Park Road. (nps.gov 1) (nps.gov 2) For travelers, the practical takeaway is simple: May 1 opens the front door, not the whole house. Grand Teton is moving into summer one road, campground and visitor center at a time. (nps.gov)