On November 1, Teton Park Road closes to cars between Taggart Lake Trailhead and Signal Mountain Lodge. Until snow covers it, the road belongs to cyclists, runners, rollerbladers, walkers and leashed dogs. In 2026, though, the gate at Taggart does not change everything at once. To reach that gate from town you pass Moose, where roundabout construction and a closed stretch of Moose-Wilson Road run on their own schedule. That schedule ends on November 15.
So the south end of the park opens for the off-season in two stages this year. The first two weeks of the car-free window run on the road itself. The rest of the Moose corridor joins in mid-month, and some of it comes back with a different layout than before.
The calendar, in the order it lands
The dates below come from Grand Teton National Park's road and construction pages, last updated October 7 and 9, and the Grand Teton National Park Foundation's 2026 closure list.
- October 10. Gros Ventre Campground closed for the season.
- October 31. The Craig Thomas Discovery and Visitor Center in Moose closes, along with its permit desk and park store, and so does the Menors Ferry Historic District.
- November 1. Teton Park Road closes to vehicles from Taggart Lake Trailhead to Signal Mountain Lodge and opens to biking and foot traffic. Pets are allowed on the road starting the same day.
- November 15. The posted delay schedule for the Teton Park Road Roundabout ends, and so does the construction closure of Moose-Wilson Road between Moose and the Laurance S. Rockefeller Preserve. After that date the corridor moves to winter recreation use as conditions allow.
- Mid-December. Grooming for skiing, snowshoeing and hiking usually starts on Teton Park Road and runs through mid-March.
Moose-Wilson Road normally closes to cars on November 1 too, the same day as Teton Park Road. This year construction has kept it shut since September 7. The Foundation's list puts winter recreation access between Moose and Death Canyon Junction at November 15, two weeks after the park road opens to bikes.
The way to Taggart runs through a work zone
The car-free stretch starts at Taggart Lake Trailhead, north of the Moose Entrance Station. Driving up from Jackson means passing the roundabout site, where the park's October construction notice lists a 20-minute delay, not counting the wait at the entrance station. As of October 9, crews were close to finishing a temporary detour to carry traffic through the next stages of the work. The project itself is scheduled to run until June 2027, so November 15 ends this season's delay schedule but does not finish the roundabout.
When it is done, the roundabout will sit just north of the entrance station, where Menors Ferry Road meets Teton Park Road. Northbound traffic from Moose-Wilson Road will then join Teton Park Road without going through a second entrance station.
The trailhead at the start of the car-free stretch is also mid-project. The park's August 20 news release says the Taggart Lake Trailhead and its parking lot remain open, with construction activity around them. The northern part of the Taggart Lake Trail is closed for reconstruction, and the southern route to the lake is longer and steeper, about 4.25 miles round trip. Cottonwood Creek picnic area closed for construction in mid-August. The finished trailhead is planned to have a larger parking lot, restrooms and a water bottle filling station, through a partnership with the Grand Teton National Park Foundation.
Superintendent Chip Jenkins said this in the same release:
"We know construction can change the way people experience some of their favorite places in the park, especially during the busy summer season."
In early November, his remark about summer still applies at Moose.
The one paved surface where the dog can come along
The park's pet rules are strict. Pets are prohibited on trails, on pathways, on beaches, in buildings and in any park waters. That includes the paved multi-use pathway from Moose to Jenny Lake, even though it runs right beside Teton Park Road. As KHOL reported when the road opened this past spring, dogs are allowed on the park road as long as they are leashed and picked up after. That makes the car-free road the only paved route along that stretch where a dog can go too.
| Surface | After Nov. 1, snow-free | Once snow-covered |
|---|---|---|
| Teton Park Road, Taggart Lake Trailhead to Signal Mountain Lodge | Biking, hiking, running, rollerblading, leashed dogs | Bikes, snow bikes, fat-tire bikes and rollerblades not allowed; leashed pets in the multi-use lane only; grooming typically mid-December to mid-March |
| Moose–Jenny Lake park pathway | Open while mostly free of snow and ice; no pets | No posted fall closure date; depends on conditions |
| Moose-Wilson Road, Moose to Laurance S. Rockefeller Preserve | Closed to all use through Nov. 15 for construction | Winter recreation after Nov. 15 as conditions allow; unplowed sections open to skiing, snowshoeing and hiking |
The bike season on the road has no fixed end. It lasts until the first snow that sticks, which might be weeks after November 1 or a few days. Buckrail's 2024 coverage of the opening listed biking, hiking, running, rollerblading, scootering and dog-walking as options before snow. All of the wheeled options end when the road turns white.
November 15, and a corridor that returns in a new shape
When Moose-Wilson Road reopens for winter use after November 15, some of the destinations along it will have changed. Death Canyon Road and Death Canyon Trailhead are closed for all of 2026. The trailhead is moving about a mile from its current spot. The new one will have restrooms, a hiker staging area and roughly ninety paved parking spaces. Death Canyon Road will be paved and shortened by a mile, and the retired section will become an extension of the Valley Trail toward Phelps Lake Overlook and Death Canyon. Hikes into Death Canyon will be longer as a result. The park lists that work as running from May 2026 to June 2027. Until then, Granite Canyon Trailhead and the Laurance S. Rockefeller Preserve are the alternate ways into the backcountry, and parking at the Preserve is limited.
The road is also being realigned. In Phase II, the section north of Sawmill Ponds is being re-routed to meet the new roundabout, which ties the two Moose projects together. A further change was approved this summer. The park signed an amendment on August 14, 2026, that adds a separated multi-use pathway along the Moose-Wilson corridor and realigns the road between Sawmill Ponds and Death Canyon Road. The Jackson Hole News&Guide reported that Jenkins expects the park to finish some technical work this fall and move on to design work in winter. WyoFile reported that pathway supporters point to cyclist safety, while conservation advocates have raised concerns about wildlife and habitat.
The park says this round of construction is preparation for Grand Teton's centennial in 2029.
Before and after, at Dornans
With the Craig Thomas Center closed after October 31, Dornans is the main stop at the Moose end of the park. Its Pizza & Pasta Co., inside The Spur Bar, is listed as open year-round. The Trading Post & Deli and the Wine Shop also carry year-round labels. The Chuckwagon is a summer operation. In winter the Trading Post adds snowshoe and cross-country ski rentals, which become useful once the road is groomed. Dornans has not posted fall or winter 2026 hours, and its Adventure Sports page does not say whether bike rentals run into November, so calling ahead is the safe move. Dornans is also one of the park's parking and bike-rack hubs for the Moose–Jenny Lake pathway.
The park asks people to stay 100 yards from bears and 25 yards from elk, moose and bison. When the park's elk reduction program is needed, it generally runs from early November into early December, and the park advises bright clothing in areas open to it. The page does not list 2026 dates. For reference, the 2024 program ran November 16 to December 8, mostly east of U.S. 89. Check the park's elk management page before heading out on a weekend in mid-November.
The construction page also notes that Highway 26/89/191 south of Moran Junction carries a 20-minute delay from October through December while crews address riverbank erosion where the Snake River meets the Buffalo Fork. Trips farther north have their own work zone this fall.
Owners north of town know that access to places like the Moose-Wilson corridor is part of what their property is worth, and this year's roundabout and Death Canyon work will change some of those routes. For a quiet conversation about how that access might shape a sale or a long-term plan, Graham Faupel Mendenhall & Associates offers a confidential valuation and a marketing plan built around the land itself.
