Nearby Campgrounds
§ 02 — OVERVIEW
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.
§ 03 — LOCATION
Directions
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.
Weather Notes
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.
§ 04 — AMENITIES
§ 05 — CONDITIONS
National Weather Service · seven-day outlook · updated hourly
§ 06 — SIGNAL
FCC broadband data · actual signal varies in remote terrain
§ 07—10 — FROM THE FIELD
Community Intel from visitors, written reviews, dated trip reports, and reader-submitted photographs.
§ 08 — REVIEWS
§ 09 — TRIP REPORTS
§ 10 — COMMUNITY PHOTOS
Reservation Fee - Per Night
Fee to reserve 1 campsite for 1 night at Hosmer Grove.
Entrance Fee - Per Vehicle
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.
Trip Reports
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§ 01 — VITALS
AT&T
T-Mobile
Verizon
Based on FCC availability data. Actual signal may vary in remote terrain.
Tod
62°F
Scattered Rain Showers
2 mph NE
Jun
64°F
Mostly Sunny then Scattered Rain Showers
5 mph SE
Sat
64°F
Sunny
1 to 5 mph ENE
Sun
63°F
Sunny
10 mph NNE
Mon
62°F
Isolated Rain Showers then Sunny
9 mph NE
Tue
62°F
Isolated Rain Showers then Mostly Sunny
13 mph ESE
Wed
62°F
Sunny
10 to 16 mph ENE