What's on in Grand Teton National Park, United States through the year

Grand Teton National Park, United States has 6 curated events through the year — 1 festival, 3 natural spectacles, 1 season and 1 closure. The ones to plan around: Grand Teton Music Festival (June) and Valley wildflowers (June). July to August are its peak-crowd months.

Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not

Best time to visit Grand Teton National Park: weather, crowds and notes →

Grand Teton National Park events and crowds by month

MonthWhat startsCrowds
JanuaryBusy
FebruaryQuiet
MarchBusy
AprilShoulder season
MayShoulder season
JuneValley wildflowers, Grand Teton Music FestivalBusy
JulyPeak summer seasonPeak crowds
AugustPeak crowds
SeptemberAspen colour and the elk rutBusy
OctoberShoulder season
NovemberTeton Park Road winter closureBusy
DecemberElk on the National Elk RefugeBusy

January in Grand Teton National Park

Grand Teton National Park weather in January

Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it

Nothing new starts in January.

Still on: Teton Park Road winter closure (1 Nov – 30 Apr), Elk on the National Elk Refuge (1 Dec – 31 Mar (usually))

February in Grand Teton National Park

Grand Teton National Park weather in February

Quiet — one of its worst months for weather

Nothing new starts in February.

Still on: Teton Park Road winter closure (1 Nov – 30 Apr), Elk on the National Elk Refuge (1 Dec – 31 Mar (usually))

March in Grand Teton National Park

Grand Teton National Park weather in March

Busy — Spring break in United States

Nothing new starts in March.

Still on: Teton Park Road winter closure (1 Nov – 30 Apr), Elk on the National Elk Refuge (1 Dec – 31 Mar (usually))

April in Grand Teton National Park

Grand Teton National Park weather in April

Shoulder season — an ordinary month

Nothing new starts in April.

Still on: Teton Park Road winter closure (1 Nov – 30 Apr)

May in Grand Teton National Park

Grand Teton National Park weather in May

Shoulder season — an ordinary month

Nothing new starts in May.

June in Grand Teton National Park

Grand Teton National Park weather in June

Busy — Summer break in United States, school holidays in 2 of the markets that fill it

  • Nature

    Valley wildflowers

    15 Jun – 31 Jul · usuallyWildflowers & blooms

    Balsamroot and lupine turn the sagebrush flats yellow and blue in late June, with the alpine meadows following into July as the snow leaves. It is also when the mosquitoes on the lakeshore peak.

  • Festival

    Grand Teton Music Festival

    25 Jun – 20 Aug · usuallyMajor festivalBook early

    Seven weeks of orchestral concerts at Walk Festival Hall in Teton Village through July and August, played by musicians who come in from orchestras across the country for the summer. Source ↗

July in Grand Teton National Park

Grand Teton National Park weather in July

Peak crowds — Peak summer season, Summer break in United States

  • Season

    Peak summer season

    1 Jul – 25 AugSchool holidaysCrowdedBook early

    July and August carry most of the year's visitors, and the park shares them with Yellowstone up the road. Jenny Lake parking is gone by eight, and campsites and Jackson rooms are booked months ahead.

Still on: Valley wildflowers (15 Jun – 31 Jul (usually)), Grand Teton Music Festival (25 Jun – 20 Aug (usually))

August in Grand Teton National Park

Grand Teton National Park weather in August

Peak crowds — Peak summer season, Summer break in United States

Nothing new starts in August.

Still on: Grand Teton Music Festival (25 Jun – 20 Aug (usually)), Peak summer season (1 Jul – 25 Aug)

September in Grand Teton National Park

Grand Teton National Park weather in September

Busy — Summer break in United States

  • Nature

    Aspen colour and the elk rut

    15 Sep – 10 Oct · usuallyAutumn colour

    The aspens and cottonwoods turn in late September, which is also when the bull elk start bugling at dawn along the Gros Ventre. Cold mornings, thin crowds and the best light of the year on the range.

October in Grand Teton National Park

Grand Teton National Park weather in October

Shoulder season — an ordinary month

Nothing new starts in October.

Still on: Aspen colour and the elk rut (15 Sep – 10 Oct (usually))

November in Grand Teton National Park

Grand Teton National Park weather in November

Busy — Thanksgiving break in United States

  • Closure

    Teton Park Road winter closure

    1 Nov – 30 Apr

    The inner park road shuts to cars from the start of November until the end of April, and the ploughed section becomes a groomed ski and fat-bike route with the range straight ahead. Highway 26 stays open all winter. Source ↗

December in Grand Teton National Park

Grand Teton National Park weather in December

Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it

  • Nature

    Elk on the National Elk Refuge

    1 Dec – 31 Mar · usuallyWildlife season

    Thousands of elk come down out of the high country to winter on the flats north of Jackson, and horse-drawn sleighs take people out among them. Bighorn sheep and the odd wolf follow the same food.

Still on: Teton Park Road winter closure (1 Nov – 30 Apr)

Around the world