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Best national parks to visit in July

All 63 US national parks ranked by July camping weather, using NOAA 1991–2020 averages at each park. Top picks: Wrangell–St. Elias, Channel Islands, Gates of the Arctic, Lake Clark, Crater Lake.

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
#1

Wrangell–St. Elias

Alaska

100 avg 71° / 43°F · 2.5 in

Entry: Not required · No entrance fee

Channel Islands National Park#2

Channel Islands

California

100 avg 73° / 61°F · 0.0 in

Entry: Not required · No entrance fee

Gates of the Arctic National Park#3

Gates of the Arctic

Alaska

100 avg 70° / 49°F · 2.3 in

Entry: Not required · No entrance fee

#4

Lake Clark

Alaska

100 avg 69° / 52°F · 1.4 in

Entry: Not required · No entrance fee

Crater Lake National Park#5

Crater Lake

Oregon

100 avg 69° / 41°F · 0.8 in

Entry: Not required · $30 per vehicle

Mount Rainier National Park#6

Mount Rainier

Washington

100 avg 75° / 46°F · 1.2 in

Entry: Not required · $30 per vehicle

Sequoia & Kings Canyon National Park#7

Sequoia & Kings Canyon

California

100 avg 76° / 46°F · 0.6 in

Entry: Not required · $35 per vehicle

Olympic National Park#8

Olympic

Washington

100 avg 67° / 54°F · 0.6 in

Entry: Not required · $30 per vehicle

North Cascades National Park#9

North Cascades

Washington

100 avg 78° / 54°F · 1.4 in

Entry: Not required · No entrance fee

Haleakalā National Park#10

Haleakalā

Hawaii

100 avg 66° / 49°F · 2.7 in

Entry: Sunrise reservation (3–7 am) · $30 per vehicle

Lassen Volcanic National Park#11

Lassen Volcanic

California

100 avg 79° / 46°F · 0.3 in

Entry: Not required · $30 per vehicle

Katmai National Park#12

Katmai

Alaska

100 avg 65° / 49°F · 2.5 in

Entry: Not required · No entrance fee

Bryce Canyon National Park#13

Bryce Canyon

Utah

100 avg 80° / 52°F · 1.6 in

Entry: Not required · $35 per vehicle

Rocky Mountain National Park#14

Rocky Mountain

Colorado

100 avg 80° / 48°F · 2.5 in

Entry: Timed entry (May 22–Oct 12, 2026) · $35 per vehicle

Glacier National Park#15

Glacier

Montana

100 avg 80° / 50°F · 1.4 in

Entry: Not required · $35 per vehicle

Key dates in July

2026 fee-free days in July: 3 July, 4 July, 5 July. All free days

Questions

What are the best national parks to visit in July?

Based on NOAA average weather, the mildest parks in July are Wrangell–St. Elias, Channel Islands, Gates of the Arctic, Lake Clark, Crater Lake.

Which national parks should I avoid in July?

For camping weather, Joshua Tree, Death Valley score lowest, because of cold, heat or rain.

Are there free national park days in July?

In 2026, yes: 3 July, 4 July, 5 July (US citizens and residents).

The score (0–100) rates weather only: best with average highs of 62–82°F, nights above freezing and under 3 inches of precipitation. It doesn't account for road closures, crowds or snow on high trails; check each park guide. All park guides

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