Grand Teton in March: Crowds, Weather & What to Pack

Shoulder · VisitWhen score 66/100 · #6 of 12 months

March is a quiet month with trade-offs at Grand Teton National Park: crowds run 9% of the July peak (64,755 average visits). Weather: highs average 39°F and lows 12°F, with 2.3″ of precipitation and 11.9 hours of daylight. Roads and services are only partly open this month — see the access note below. Computed from NPS and NOAA data.

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Bring for Grand Teton in March

Insulated parka + thermal base layersSee it on AmazonWhy: average lows of 12°F.
Packable rain jacketSee it on AmazonWhy: 2.3″ of precipitation is normal this month.
Traction devices (microspikes) and gaitersSee it on AmazonWhy: 22″ normal snowfall.

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Partial access: Teton Park Road is closed to vehicles roughly November–April (it becomes a ski/snowshoe route); US-26/89/191 through the park stays open. Current NPS conditions →

Granite mountains with a cloudy blue sky and green and yellow trees and plants in the foreground — Grand Teton National Park — photo: NPS Photo/Tobiason (public-domain NPS media)

Crowds in March

Grand Teton averages 64,755 recreation visits in March — 9% of what July, the peak month, draws. Trailheads and parking fill accordingly — crowds are thin by this park's standards.

Average visits (March)

64,755 (mean 2021–2025, NPS)

Share of the year

1.8% of annual visitation

vs. peak (July)

Weather & daylight

Days are cold (highs average 39°F), and nights are frigid (lows average 12°F). Average precipitation is 2.3″ for the month. Normal snowfall is 22″ — expect snow on the ground. Mid-month daylight runs 11.9 hours.

NOAA 1991–2020 monthly normals, station MORAN 5WNW, WY US (6 mi from park coordinates, 6,805 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of March.

What to pack for Grand Teton in March

Computed from the month's weather normals above — not a generic list.

Insulated parka + thermal base layers — average lows of 12°F
Packable rain jacket — 2.3″ of precipitation is normal this month
Traction devices (microspikes) and gaiters — 22″ normal snowfall (compare other options)
Insulated, waterproof boots — plus navigation and a basic first-aid kit — 22″ of snow is normal this month
Bear spray — recommended by the park in grizzly country (check current park regulations before you carry)

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If your dates are flexible, consider shifting: The computed best months for Grand Teton are April and May.

Also at their best in March

Other parks whose computed March verdict is a best window — same NPS × NOAA formula:

Great Basin in March — 10% of peak crowds, highs 48°F, score 81/100
Shenandoah in March — 23% of peak crowds, highs 55°F, score 78/100
Wind Cave in March — 15% of peak crowds, highs 50°F, score 78/100
Mesa Verde in March — 17% of peak crowds, highs 47°F, score 77/100

Common questions

Is Grand Teton crowded in March?

No — March is one of the quieter months: 9% of the July peak, averaging 64,755 visits (NPS, 2021–2025).

What is the weather like in Grand Teton in March?

Average highs of 39°F, lows of 12°F, 2.3″ of precipitation (NOAA 1991–2020 normals, MORAN 5WNW, WY US station).

What should I pack for Grand Teton in March?

Insulated parka + thermal base layers; Packable rain jacket; Traction devices (microspikes) and gaiters — the full weather-computed list is on this page.

Is everything open at Grand Teton in March?

Teton Park Road is closed to vehicles roughly November–April (it becomes a ski/snowshoe route); US-26/89/191 through the park stays open. Always check the park's live NPS alerts for current conditions.

See also: the best national parks to visit in March · Last verified 2026-09-24