Crowd snapshot.
March averages about 65,000 recreation visits, roughly 9% of the July high and the first month above the winter floor. The highway corridor still carries nearly everything. In-park lodging, campgrounds and restaurants remain closed for the season, so Jackson is the base. NPS says visitor centers and ranger stations close for winter and reopen between March and May, with the Craig Thomas Discovery and Visitor Center listed for April 10 to October 31 in 2026. The ranger snowshoe program runs only through mid-March. After that the park has no scheduled winter programming until the summer season starts.
| Field | Value |
|---|---|
| March recreation visits (5-yr mean) | 64,755 |
| Share of July's peak | 9% |
| Crowd band | lowest |
| Park's busiest month (5-yr mean) | July |
| Park's quietest month (5-yr mean) | December |
Weather snapshot.
The Moran 5WNW station records a March normal high of 38.6°F and a normal low of 11.8°F, with 2.34 inches of precipitation and 22.0 inches of snow. Highs finally climb above freezing on average, which is what ends reliable grooming on the Teton Park Road around mid-month. Nights stay well below freezing on the valley floor. Roads can still be snow-covered and icy, so NPS's winter driving advice stands: winter or all-season tires, chains for mountain passes, and a winter safety kit. Anyone heading off the roadbed should check the avalanche forecast and carry a beacon, probe and shovel.
| Field | Value |
|---|---|
| Average high (°F) | 38.6 |
| Average low (°F) | 11.8 |
| Precipitation (inches) | 2.34 |
| Snowfall (inches) | 22.0 |
| Weather band | cold |
| Station | Moran 5WNW HCN, WY at 6,805 ft |
Access snapshot.
Teton Park Road grooming for skiing, snowshoeing and hiking runs mid-December to mid-March, then ends; the road itself stays closed to cars through April 30 (NPS Grand Teton roads page). Bikes are not allowed on the Teton Park Road while it is snow covered, and it opens to biking again once the snow melts. The Moose-Wilson Road is closed to cars until mid-May. US 89/191 and US 26/287 stay plowed. Snowshoe with a Ranger ends mid-March; its 2026 last walk was March 12 (NPS Grand Teton winter page). Park visitor centers reopen between March and May; the NPS hours page carries each 2026 date. Trailheads and roads here also close for multi-year construction projects, so read the NPS road construction page and the current conditions page before you plan a route.
| Field | Value |
|---|---|
| March access score (0-100) | 55 |
| Year-round route | US 89/191 and US 26/287 through the east side of the park, plowed all winter from Jackson to Flagg Ranch. The Teton Park Road is closed to cars November 1 through April 30 from the Taggart Lake Trailhead to Signal Mountain Lodge, and the Moose-Wilson Road November 1 until mid-May. Secondary roads such as Antelope Flats and Schwabacher close seasonally based on conditions. |
| Verify current road and conditions status | Official NPS Grand Teton roads page |
Seasonal events.
March has little on the calendar once the ranger snowshoe season ends. Winter wildlife closures still protect moose, elk, bighorn sheep and waterfowl, and harassment remains prohibited. Wildlife viewing from the plowed highway is the reliable activity: the park points to Oxbow Bend, Mormon Row and Antelope Flats Road, and Blacktail Pond half a mile north of Moose. Snow conditions change fast this month. Mornings can be firm and afternoons soft, which is why the grooming season ends when it does. If the Death Canyon Road is shut for repairs, Phelps Lake and Death Canyon are still reachable from the Granite Canyon Trailhead or Jackson Hole Mountain Resort.
Audience verdict.
March is for people who want winter conditions with a longer day. Skiers and snowshoers should aim at the first half, while the Teton Park Road is still groomed. Photographers get more usable light on the same empty turnouts. Anyone hoping to drive the inner park roads should look at May at the earliest. Families lose the ranger snowshoe program after mid-March, so book early in the month if that is the plan. RV travelers should wait, since in-park campgrounds do not start opening until late April. Watch the avalanche forecast, because warming snowpack does not mean a safe slope.
Common questions.
Is March a good time to visit Grand Teton?
March runs very quiet at Grand Teton, about 9% of the July peak, with cold weather (average highs near 39°F). If thinner crowds are the goal, it is one of the easier months to pick.
How crowded is Grand Teton in March?
March averages about 64,755 recreation visits, roughly 9% of Grand Teton's busiest month (July). That lands it in the middle of Grand Teton's year for crowds.
How much of Grand Teton is open in March?
In a typical March, about 55% of Grand Teton's road network (weighted by how important each route is) is open to wheeled vehicles. Road-opening dates shift year to year, so check the official NPS page for current conditions before you go.
Methodology
Monthly recreation visits come from the official NPS Visitor Use Statistics Data Package, 2025 on NPS IRMA Stats; the statistic shown is Recreation Visits, the 5-year mean for 2021-2025. Climate normals come from NOAA NCEI's 1991-2020 U.S. Climate Normals at Moran 5WNW HCN, WY (station USC00486440, 6,805 ft elevation). The access score weights named park roads by route importance for typical wheeled-vehicle openings that month. Road dates, the Jenny Lake Boating season and lodge and campground windows move year to year. This page carries typical seasons and the year's published schedule, not today's status: for closures, construction and restrictions in force, read the NPS Grand Teton current conditions page and the road construction page, and confirm dates on the official NPS Grand Teton page before booking. Independent site, not affiliated with the National Park Service.
Independent site. Not affiliated with or endorsed by the National Park Service. Data comes from the official NPS Visitor Use Statistics Data Package, 2025; editorial analysis is ours. The NPS Arrowhead and other NPS marks are not used.