Kalalau Trail permit guide: the two bookings you need
An overnight trip on the Kalalau Trail requires two separate bookings, not one, and confusing them is the most common way people plan this trip wrong. The first is the Hāʻena State Park entry and parking reservation, required for anyone entering the trailhead area at all. The second is the Nāpali Coast State Wilderness Park camping permit, required once you go past Hanakāpīʻai — to Hanakoa or all the way to Kalalau Beach. Booking only the park entry gets you as far as Hanakāpīʻai Falls and no further without a citation risk; booking only the camping permit without securing entry and parking can leave you with nowhere to leave a car.
Two systems, not one
The Hāʻena State Park reservation is a day-use entry and parking system that applies to everyone approaching the trailhead, including people only hiking the first two miles to Hanakāpīʻai Falls and turning around. It does not grant permission to camp or to continue past Hanakāpīʻai.
The Nāpali Coast State Wilderness Park camping permit is a separate system, administered for overnight travel beyond Hanakāpīʻai — through Hanakoa and on to the Kalalau Valley. It does not include park entry or parking on its own. An overnight Kalalau trip needs both, booked to cover the same dates, and they are managed through different pages on the state system rather than a single combined checkout.
Rolling release and the daily cap
Permits release on a rolling window measured in days ahead of the hike date rather than a single annual date, and the number of overnight permits issued per day is capped fairly low — enough that popular dates, especially weekends and holiday periods, can fill as soon as they open. Work out exactly which future date opens on a given day under the current rolling rule, and be ready to book the moment it does.
Because the cap is modest, midweek dates and shoulder-season timing are meaningfully easier than weekends in peak months. Create your account on the state park reservation system ahead of time, and treat both the entry/parking reservation and the camping permit as needing the same urgency — a camping permit does you no good if the parking reservation for the same day sold out first.
What happens if you only book one
Book only the park entry and parking, and your legitimate options end at Hanakāpīʻai Falls. Rangers do check for the wilderness camping permit further down the trail, at Hanakoa and again near Kalalau, and hiking beyond Hanakāpīʻai without one risks being turned back or cited — this is a working trail with real enforcement, not an honor system.
Book only the camping permit and skip the park entry reservation, and you may have nowhere to park at the trailhead, since Hāʻena State Park limits vehicle access separately from the wilderness permit. The fix is simple but easy to miss: book both for matching dates in the same planning session, and double-check the dates line up before you finalize either one.
Frequently asked questions
Do I need a permit for the Kalalau Trail?
It depends how far you’re going. A day hike to Hanakāpīʻai Falls needs the Hāʻena State Park entry and parking reservation only. Continuing overnight to Hanakoa or Kalalau Beach needs that same entry reservation plus a separate Nāpali Coast State Wilderness Park camping permit.
How much does a Kalalau Trail permit cost?
There’s a per-person, per-night camping fee for the wilderness permit, plus a separate parking or entry fee for Hāʻena State Park — two line items, not one. Confirm current amounts on the official Hawaii state parks reservation site, since both are adjusted periodically.