| Facilities: Hosmer Grove Campground has picnic tables, BBQ grills, drinking water, and pit toilets. Reservations: Hosmer Grove Campground is available on a first-come, first-served basis. No permit or reservation required. Best Time To Visit: Unknown Fees: Unknown Accessibility: Unknown Rules: A person may camp up to 3 nights per month in the Hosmer Grove Campground. Hosmer Grove campground has a limit of 50 people and groups are limited to 12 people. Directions: Hosmer Grove Campground is located within the Haleakala National Park, just below the 7,000-foot level in the summit area. To reach Haleakala National Park from Kahului, take Hwy 37 to Hwy 377. From 377 turn onto Hwy 378 and follow it to the park.To reach Haleakala National Park from Makawao, take Hwy 365 to Hwy 37. From 37 turn onto Hwy 377. from 377 travel to Hwy 378 and follow it to the park. | |