Hosmer Grove Campground
20.7682, -156.2376 · Park boundary: National Park Service
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Reservation detailsHosmer 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.
- Every day
- All Day
Hosmer Grove Campground is open year-round.
Fee to reserve 1 campsite for 1 night at Hosmer Grove.
All park visitors are required to purchase a 3-day Entrance Pass at the Entrance Gate upon arrival to the park. The campsite reservation does not cover your Entrance Pass. An automated entrance pass machine is available after hours.
Reservations are required to camp at Hosmer Grove Campground.
- Cell reception
- Yes - year round
- Drinking water
- Yes - year round
- Toilets
- Vault Toilets - year round
- Trash & recycling
- Yes - year round
- Amphitheater
- No
- Camp store
- No
- Dump station
- No
- Firewood for sale
- No
- Food storage lockers
- No
- Host on site
- No
- Ice for sale
- No
- Internet
- No
- Laundry
- No
- Showers
- None
- RVs
- Not allowed
- Trailers
- Not allowed
- Access roads
- Paved Roads - All vehicles OK
- Classification
- Limited Development Campground
There there is one narrow, paved path that leads to the first site only. The campsites are on a sloping, grassy field.
Pit toilet restrooms by the campground parking lot are accessible. There are no designated accessible campsites. The campsites are spread across a sloping, grassy field directly across from the parking lot.
Fires are only permitted in designated barbeque grills. Gas stoves are permitted. There are no ground fires allowed.
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.
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.
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.
Location, hours, and facility details confirmed against the National Park Service registry.
National Park Service registryChecked 2026-08-04
Can you reserve a campsite at Hosmer Grove Campground?
Yes. Hosmer Grove Campground in Haleakalā National Park has 6 sites that can be reserved in advance.
How many campsites does Hosmer Grove Campground have?
Hosmer Grove Campground in Haleakalā National Park has 6 campsites.
What is the maximum RV length at Hosmer Grove Campground?
Hosmer Grove Campground does not take RVs.
How much does it cost to camp at Hosmer Grove Campground?
Hosmer Grove Campground in Haleakalā National Park charges between $20 and $30 per night, depending on the site type.
Are there showers at Hosmer Grove Campground?
No. Hosmer Grove Campground in Haleakalā National Park does not list showers.
Is there drinking water at Hosmer Grove Campground?
Yes. Hosmer Grove Campground in Haleakalā National Park lists drinking water: Yes - year round.
Is there cell service at Hosmer Grove Campground?
Yes. Hosmer Grove Campground in Haleakalā National Park lists cell reception: Yes - year round.
Is there a dump station at Hosmer Grove Campground?
No. Hosmer Grove Campground in Haleakalā National Park does not list dump station.
Is Hosmer Grove Campground wheelchair accessible?
Hosmer Grove Campground in Haleakalā National Park: There there is one narrow, paved path that leads to the first site only. The campsites are on a sloping, grassy field.
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