Booking odds · January
Hosmer Grove Campground in January: How Hard Is It to Book?
The verdict
Booking difficulty 8 out of 10. Competitive. Be ready when the booking window opens.
January rarely sells out — you can often book close to your trip.
Hosmer Grove Campground in January scores 8 out of 10 for booking difficulty — hard. Competitive. Be ready when the booking window opens.
Across the last 3 years of reservation history, the typical January booking was locked in about 29 days before arrival, with the campground running roughly 114% full that month. The lightest arrival day is Thursday, so shifting to a midweek start is the single easiest way to improve your odds.
How far ahead people book
Weekend vs. weekday demand
Best odds: arrivals are lightest on Thursday in January. A midweek arrival is your easiest booking.
Get notified when a spot opens
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When January reservations open
Reservations for Hosmer Grove Campground in January 2027 operate on a rolling 6-month window releasing at 7:00 AM ET.
January 1 stays open
July 1, 2026
at 7:00 AM ET
Release style
6-Month Rolling Window
Releases daily 6 months ahead at 7:00 AM ET
Campsites for January 1, 2027 become bookable on July 1, 2026 at 7:00 AM ET. Each subsequent date throughout January releases day-by-day exactly 6 months prior to arrival.
Facility note: Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.
How much does it cost to camp at Hosmer Grove Campground?
Camping is year-round unless otherwise stated for emergencies. Camping is $20 per night with a 3-night maximum over a 30-day period. 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. Sunrise reservation at the Summit of Haleakala is included with the first morning of your campground dates reserved. There are no refunds for camping fees. Any changes to your camping dates must be made through recreation.gov in advance.
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.
Easier nearby options in January
If your dates are flexible, these nearby campgrounds are typically easier to book.
Hosmer Grove Campground in January: common questions
- How hard is it to book Hosmer Grove Campground in January?
- Hosmer Grove Campground rates 8 out of 10 for January — Hard. Competitive. Be ready when the booking window opens.
- How far in advance should I book Hosmer Grove Campground for January?
- The typical January reservation was made about 29 days before arrival, so plan to book as early as your dates allow.
- When do January reservations open for Hosmer Grove Campground?
- Reservations for Hosmer Grove Campground in January 2027 open on a rolling 6-month window. Sites for January 1 become bookable on July 1, 2026 at 7:00 AM ET, with each subsequent day releasing day-by-day 6 months ahead.
- What is the best day to arrive at Hosmer Grove Campground in January?
- Arrivals are lightest on Thursday. A midweek arrival is usually the easiest booking.
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