Hosmer Grove - Haleakala National Park - Maui campground
Hosmer Grove - Haleakala National Park - Maui
Reservations are not accepted at Hosmer Grove; campsites are available on a first-come, first-served basis. It is recommended to arrive early in the day to secure a spot, especially during peak seasons. The best time to visit this camping area is from April through October when the weather is generally drier and more favorable for outdoor activities. However, it is essential to be prepared for sudden weather changes and pack appropriate clothing and gear for colder temperatures, as the campground is located at a higher elevation.
Hosmer Grove offers campers a unique experience surrounded by stunning scenery and diverse flora. The campground is nestled within a beautiful forest of trees and offers access to numerous hiking trails. While exploring the area, visitors should be cautious of the endangered native bird species, such as the 'akohekohe, and avoid any disturbance to their habitats. Additionally, it is important to be aware of the potential presence of nēnē geese, which are also protected and should not be approached or fed. By respecting the natural environment and following camping regulations, visitors can fully enjoy the beauty and tranquility of Hosmer Grove in Haleakala National Park.
What's on-site at Hosmer Grove - Haleakala National Park - Maui
Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.
Plan your trip down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.
Other campgrounds in the area
Snoflo-tracked campsites within driving distance of Hosmer Grove - Haleakala National Park - Maui, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Hosmer Grove | ✗ | ✗ | → |
| Holua Dispersed - Haleakala National Park - Maui | ✗ | ✗ | → |
| Hōlua Campsites | ✗ | ✗ | → |
| Hōlua Campground | ✗ | ✗ | → |
| Palikū Campsites | ✗ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Hosmer Grove - Haleakala National Park - Maui -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Waikamoi Str Ab Res At Kula Pl Intake Nr Olinda | 1 cfs | → |
| Opana Tunnel Near Kailiili | 2 cfs | → |
| West Wailuaiki Stream Near Keanae | 14 cfs | → |
| Honopou Stream Near Huelo | 3 cfs | → |
| Hanawi Stream Near Nahiku | 12 cfs | → |
| Oheo Gulch At Dam Near Kipahulu | 28 cfs | → |
Plan a longer trip
The closest parks, lakes, boat launches, and paddle runs so a camping night can grow into a full weekend.
Camping essentials & Leave No Trace
- Pack it in, pack it out
- Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
- Respect wildlife
- Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
- Know before you go
- Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
- Minimize campfire impact
- Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
- Leave what you find
- Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.
Set push alerts in the Snoflo app
Save Hosmer Grove - Haleakala National Park - Maui as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Hosmer Grove - Haleakala National Park - Maui
Can I make reservations at Hosmer Grove - Haleakala National Park - Maui?
This campground does not appear to accept reservations -- it's typically first-come, first-served. Arrive early on summer weekends.
How fresh is the weather data on this page?
The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.
What's the best time of year to visit?
Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.
How do I get to Hosmer Grove - Haleakala National Park - Maui?
Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the campground.
Can I get alerts when conditions change?
Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.
Other campgrounds near here
Snoflo-tracked campgrounds within driving distance of Hosmer Grove - Haleakala National Park - Maui.