OutReserve

Hosmer Grove Campground

Hosmer Grove
Hosmer Grove
Sheltered picnic area
Campground area
Vault toilets

About Hosmer Grove Campground

Each campsite allows a maximum of one vehicle in designated parking spaces with one additional vehicle allowed in overflow parking. Each campsite has one picnic table and a grill (bring charcoal, no wood collecting permitted). Contained camp stoves are allowed. These campsites are for tents only – Camping trailers or pop-up campers permitted only in allowed parking spaces with reservation, which allows use of campsite picnic table and grill. . The use of hammocks is considered a camping style and will be permitted, but limited to trees more than 10 inches in diameter with adequate padding and within the footprint of the campsite. No more than two attachments to any single tree. Temporary slacklines will also be permitted under the same conditions as hammocks provided they do not create any other safety hazard. There are no showers or electrical outlets. There is a water station and vault toilets. Pets are not permitted in or around campsite facilities. Camping is limited to 3 nights in any 30-day period. Quiet hours are 10 pm to 8 am. Check out time is 11 am.

Number of accommodations: 6

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Open year round

This campground is open year round, providing flexibility for your stay.

365 Days

Sites & Availability

6 Sites Available

Site
Price
1, Loop: A
6 guests
$20.00
/ per night
2, Loop: A
6 guests
$20.00
/ per night
3, Loop: A
6 guests
$20.00
/ per night
4, Loop: A
6 guests
$20.00
/ per night
5, Loop: A
6 guests
$20.00
/ per night
6, Loop: A
6 guests
$20.00
/ per night

Reviews (189)

Review Summary

4.2
189 reviews
5
54.5%
103
4
28.0%
53
3
8.5%
16
2
4.8%
9
1
4.2%
8

Drew K

Verified

March 21, 2026 Stayed at: 2, Loop: A

5

Love that campsite, despite the fact that the rain was RELENTLESS the night we were there.

Can't wait to come back again someday!

Jake H

Verified

March 15, 2026 Stayed at: 1, Loop: A

5

Great campground. Nice facilities. Love the location and the convenience.

Kendall M

Verified

March 13, 2026 Stayed at: 1, Loop: A

4

Bathrooms were very gross. No water or sanitizer.

Dawn C

Verified

March 9, 2026 Stayed at: 3, Loop: A

3

We stayed in a campervan. If you don’t get there early, you might get stuck with a very unlevel site. Also, the water onsite doesn’t work. You need to get water from the visitor center—which is technically closed for repairs. We did love the nature trail.

Mercedes A

Verified

March 4, 2026 Stayed at: 2, Loop: A

2

I went with my boyfriend by the end of february. The weather there was so humid and cold that it was tough to sleep. It’s a primitive campground with basic bathrooms and no electricity. If you are sleeping in a camper van, make sure to park in a flat spot!
The good part is you can easily drive to watch the incredible sunrise at the top of haleakala!

Sakshi G

Verified

February 21, 2026 Stayed at: 1, Loop: A

4

Waking up at Hosmer Grove in February is a bracing, misty experience. The small, communal ground feels intimate, though the damp cold made lighting coal impossible—stick to a gas stove for that essential morning coffee! Its prime location is the real winner; being already high on the mountain makes catching the Haleakalā sunrise effortless. You’ll trade personal space for incredible birdwatching and the easiest summit commute on Maui.

Katrina R

Verified

February 13, 2026 Stayed at: 5, Loop: A

5

Beautiful and great bird watching.

Kelly A

Verified

February 11, 2026 Stayed at: 1, Loop: A

4

Quiet campground! We got to see Nene birds here which was fun- although it made it a bit challenging to eat as they wanted to approach and we wanted to ensure they didn’t get any human food! Awesome for the morning to see sunrise:)

Andrew L

Verified

February 6, 2026 Stayed at: 2, Loop: A

5

Great location, made our sunrise morning nice and easy.

Liz R

Verified

February 5, 2026 Stayed at: 3, Loop: A

1

We had reservations for two nights with our camper van. We were aware that it was a "walk-in" campsite close to the parking area and planned to use the picnic table for meal prep but sleep in our vehicle. When we arrived just at check-in time, all parking spaces were taken by a large group that had reserved one site but was using all parking. We left and returned several hours later after viewing the sunset from atop Haleakala. The group was still there, with all parking spots still taken. We had reserved the last sites available for both our nights, but it appeared other campers had encountered the same situation as us, for it looked like only one or two other sites were being utilized in addition to the large group. Since we were unable to stay there, we camped in the visitor center parking and as expected were asked to leave by the park ranger. We explained our situation and he suggested we stay in the parking next to the handicap restroom that was near but not at the campground. While this gave us access to a restroom it did not provide us with a picnic table or our reserved site. We opted to leave before our second night's reservation and found another campground with available space elsewhere on the island. Obviously we had to pay at the new campground in addition to what we had already paid at reservation.gov. Not happy.

Location Hosmer Grove Campground

Address:
Po Box 369
Makawao, HI, 96768
United States

Policies & Rules

Category About
General

Entrance fees of $30 per vehicle are to be paid when entering the Park. If you own a valid National Park pass please show to our fee collectors upon entrance. These passes can be used at entrance in lieu of the $30 fee. 

General

If you make a reservation and fail to show up or cancel the reservation, you will be charged a $20 fee. 

General

The campground is located in the Summit District of Haleakala National Park, high on the slopes of Haleakala at nearly 7000 ft in elevation. Be prepared for rain and cold weather. Nighttime temperatures can drop to near freezing in the winter. Daytime temperatures range from 50 degrees to 65 degrees F. Temperatures are comfortable in the summer, but be prepared for rain at any time. 
Check in is at 2pm
Check out time is 11am
There are no stores in the area so make sure you come prepared with adequate food and water.

General

STOP THE SPREAD OF INVASIVE SPECIES. Remove plants, seeds, animals, and mud from boots, gear, 
and vehicles. Clean your gear before entering and leaving the recreation site. Stay on designated 
roads and trails, and follow local guidelines for firewood. For more information visit the National Invasive Species Information Center

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