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Camping · Hawaii

Hosmer Grove Campground

Campground · Fee

6 sites

Fast facts

Cost
$20.00
Type
Campground
Sites
6 total · 6 reservable · 0 first come
Reservations
recreation.gov
Coordinates
20.7682, -156.2376
Last verified
September 18, 2026
20.7682° N · 156.2376° W
Last verifiedSeptember 18, 2026

About this place

Hosmer Grove lies in the cloud belt of Haleakalā, just below the 7,000 foot level (2134m) in the Summit District. Be prepared for rain and cold weather. Nighttime temperatures can drop into the to near freezing (0°C); daytime highs average 50-65°F (10-18°C). The campground has picnic tables, barbeque grills, drinking water, and pit toilets. Overnight stays are limited to three (3) nights total for all Park areas in a thirty day period. Pets are not permitted in or around campsite facilities.

From the managing agency.Official page

Is Hosmer Grove Campground free?

No. Hosmer Grove Campground charges $20.00. 6 of its sites are reservable through recreation.gov.

Can I bring an RV to Hosmer Grove Campground?

Hosmer Grove Campground has 6 sites on record. 6 sites are reservable and 0 are first come.

How do I get to Hosmer Grove Campground?

Seven hundred feet past the Summit District Entrance Station, turn left at the four-way intersection, following signs for Hosmer Grove Campground. Follow the road for .5 mile to reach the campground parking lot.

What is the weather like at Hosmer Grove Campground?

The weather in the Summit District can change quickly from warm and sunny to cold and rainy. Hosmer Grove Campground lies in the cloudbelt of Haleakalā, and as such often sees misty, rainy, and wet conditions during winter months and in the afternoons. It is advised to have rain gear and a rain fly when undertaking outdoor activities.

What are the rules at Hosmer Grove Campground?

Overnight stays are limited to three (3) nights total for all Park areas in a 30-day period. Pets are not permitted in or around campsite facilities.

Nearby

No other services within 50 mi on the record.

SourceSource data is agency published. Last synced September 18, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.

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Disclaimer TerrainKit is an independent product with no affiliation with, sponsorship from or endorsement by the U.S. Forest Service, the Bureau of Land Management, the National Park Service or any other public agency. Site and access information is compiled from publicly available sources and can go out of date without notice. Confirm current rules, closures, fire restrictions and stay limits with the managing ranger district or field office before you camp.
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47.5053° N · 111.3008° W
Hosmer Grove Campground, Camping in Hawaii - TerrainKit