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.
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§ 01 — VITALS
AT&T
T-Mobile
Verizon
Based on FCC availability data. Actual signal may vary in remote terrain.
Tod
60°F
Isolated Rain Showers
5 mph NW
Fri
60°F
Isolated Rain Showers
2 to 6 mph NW
Sat
60°F
Isolated Rain Showers then Mostly Sunny
6 mph NNE
Sun
61°F
Isolated Rain Showers
9 mph NE
Mon
60°F
Isolated Rain Showers
2 to 7 mph NE
Tue
60°F
Isolated Rain Showers
2 to 7 mph W
Wed
61°F
Isolated Rain Showers
7 mph WNW