Yellowstone in March: Crowds, Weather & What to Pack
Shoulder · VisitWhen score 38/100 · #8 of 12 months
March is a solid shoulder-season month to visit Yellowstone National Park: crowds run 4% of the July peak (33,479 average visits), days average 35°F with 11.9 hours of daylight. Computed from NPS and NOAA data.
Crowds in March
Yellowstone averages 33,479 recreation visits in March — 4% of what July, the peak month, draws — the second-quietest month of the year. Plan lodging and entries with that in mind — this is genuine quiet-season territory.
Weather & daylight
Expect cold conditions (highs average 35°F), and nights are frigid (lows average 8°F). It is typically dry (1.9″ of precipitation). Mid-month daylight runs 11.9 hours.
NOAA 1991–2020 monthly normals, station YELLOWSTONE LAKE, WY US (6 mi from park coordinates, 7,835 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of March.
What to pack for Yellowstone in March
Computed from the month's weather normals above — not a generic list.
- Insulated parka + thermal base layers — average lows of 8°F
- Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month
- Bear spray — recommended by the park in grizzly country (check current park regulations before you carry)
Looking for a better window? The computed best months for Yellowstone are April and May.
Common questions
Is Yellowstone crowded in March?
No — March is one of the quieter months: 4% of the July peak, averaging 33,479 visits (NPS, 2021–2025).
What is the weather like in Yellowstone in March?
Average highs of 35°F, lows of 8°F, 1.9″ of precipitation (NOAA 1991–2020 normals, YELLOWSTONE LAKE, WY US station).
What should I pack for Yellowstone in March?
Insulated parka + thermal base layers; Sturdy broken-in footwear, navigation and a basic first-aid kit; Bear spray — the full weather-computed list is on this page.
Is everything open at Yellowstone in March?
Most park roads close to regular vehicles early November through mid-April (staggered spring reopening); winter access is by guided oversnow travel. Always check the park's live NPS alerts for current conditions.
See also: the best national parks to visit in March · Last verified 2026-07-16