Hawaii has 43 federal parks, recreation areas, and campgrounds in our database. Most "best parks" lists rank by name recognition; ours ranks by what each unit actually offers — campsite capacity, documented activities, and how thoroughly it's catalogued on Recreation.gov. The result is a ranking that surfaces a few well-known names and a few that punch above their reputation.
Hawai'i's six hikeable islands range from sea-level beach walks to the 13,800-ft alpine deserts of Mauna Kea and Haleakalā. Volcanic geology, rainforests, and knife-edge ridgelines define the experience. Hawai'i Volcanoes and Haleakalā are the two NPS marquees; Nā Pali Coast State Wilderness Park supplements with otherworldly terrain. Trail access is contested in places; respect for kuleana (responsibility to land) is foundational to hiking culture here.
Our rankings here are data-driven — pulled from the 43 mapped entries OutsideAtlas tracks in Hawaii — but the data has limits worth being honest about. Park rankings here weight campsite capacity, documented activities, and the presence of official media — data-completeness signals that correlate with how well-funded and well-run a facility is. Beautiful but data-sparse parks may rank lower than their reputation; that's a limitation of relying on Recreation.gov metadata.
The Ranking
Ranked from #1 to #10. Click through any entry for the full trail page — map, elevation profile, weather forecast, and direct OpenStreetMap source link.
#1. Haleakalā National Park (Wilderness Tent Permit)
Topping the list, Haleakalā National Park (Wilderness Tent Permit) earns its #1 spot through a combination of trail access, campsite capacity, and how much of its programming is actually documented in federal databases. With 10 reservable campsites on file, booking logistics here are relatively straightforward. Reservations open six months in advance on Recreation.gov; popular sites disappear within minutes on opening day. See the full facility page for current campsite availability, photos, and direct booking links.
View the Haleakalā National Park (Wilderness Tent Permit) facility page →Campsites, activities, photos, and direct Recreation.gov links.#2. Ala Kahakai National Historic Trail
Ala Kahakai National Historic Trail comes in at #2 — a recreation area in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. If you're flexible on dates, a midweek shoulder-season visit is the easiest way to score a campsite and avoid the worst traffic. See the full facility page for current campsite availability, photos, and direct booking links.
View the Ala Kahakai National Historic Trail facility page →Campsites, activities, photos, and direct Recreation.gov links.#3. Arizona Memorial Tours
Arizona Memorial Tours comes in at #3 — a ticket facility in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. Backcountry permits (where required) are usually a separate system from frontcountry camping — check both before assuming you have everything you need. See the full facility page for current campsite availability, photos, and direct booking links.
View the Arizona Memorial Tours facility page →Campsites, activities, photos, and direct Recreation.gov links.#4. Hakalau Forest National Wildlife Refuge
Hakalau Forest National Wildlife Refuge comes in at #4 — a recreation area in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. Spring and fall trips tend to be the best balance of weather and crowd density; peak summer fills both campgrounds and parking quickly. See the full facility page for current campsite availability, photos, and direct booking links.
View the Hakalau Forest National Wildlife Refuge facility page →Campsites, activities, photos, and direct Recreation.gov links.#5. Hale Ho'okipa Visitor Center
Hale Ho'okipa Visitor Center comes in at #5 — a facility in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. Reservations open six months in advance on Recreation.gov; popular sites disappear within minutes on opening day. See the full facility page for current campsite availability, photos, and direct booking links.
View the Hale Ho'okipa Visitor Center facility page →Campsites, activities, photos, and direct Recreation.gov links.#6. Haleakalā National Park
Haleakalā National Park comes in at #6 — a recreation area in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. If you're flexible on dates, a midweek shoulder-season visit is the easiest way to score a campsite and avoid the worst traffic. See the full facility page for current campsite availability, photos, and direct booking links.
View the Haleakalā National Park facility page →Campsites, activities, photos, and direct Recreation.gov links.#7. Haleakalā National Park (Cabin Permits)
Haleakalā National Park (Cabin Permits) comes in at #7 — a campground in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. Backcountry permits (where required) are usually a separate system from frontcountry camping — check both before assuming you have everything you need. See the full facility page for current campsite availability, photos, and direct booking links.
View the Haleakalā National Park (Cabin Permits) facility page →Campsites, activities, photos, and direct Recreation.gov links.#8. Haleakala National Park Summit Sunrise Reservations
Haleakala National Park Summit Sunrise Reservations comes in at #8 — a ticket facility in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. Spring and fall trips tend to be the best balance of weather and crowd density; peak summer fills both campgrounds and parking quickly. See the full facility page for current campsite availability, photos, and direct booking links.
View the Haleakala National Park Summit Sunrise Reservations facility page →Campsites, activities, photos, and direct Recreation.gov links.#9. Haleakalā Visitor Center
Haleakalā Visitor Center comes in at #9 — a facility in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. Reservations open six months in advance on Recreation.gov; popular sites disappear within minutes on opening day. See the full facility page for current campsite availability, photos, and direct booking links.
View the Haleakalā Visitor Center facility page →Campsites, activities, photos, and direct Recreation.gov links.#10. Hanalei National Wildlife Refuge
Hanalei National Wildlife Refuge comes in at #10 — a recreation area in Hawaii with enough mapped detail to plan a trip without guesswork. Programming and amenities are documented enough to plan a basic visit. If you're flexible on dates, a midweek shoulder-season visit is the easiest way to score a campsite and avoid the worst traffic. See the full facility page for current campsite availability, photos, and direct booking links.
View the Hanalei National Wildlife Refuge facility page →Campsites, activities, photos, and direct Recreation.gov links.Planning your Hawaii trip
A few pieces of context are worth keeping in mind specifically for Hawaii. Year-round, but November-April brings wetter trails on windward sides; trade winds and rapid weather changes are constant. Flash floods in narrow valleys (especially Kaua'i and the Big Island), unstable volcanic rock, and exposed cliff-edge trails account for most rescues.
Reservation logistics for federal campgrounds in Hawaii run through Recreation.gov, with a six-month rolling booking window. Popular weekends fill within minutes of release; if you can shift to midweek or shoulder season, you'll have a dramatically easier time. We cover the booking playbook in detail in our how to score hard-to-get campsites guide.
If you're new to hiking generally, our beginner's guide covers footwear, layering, and the day-pack basics. For safety planning on bigger objectives, the ten essentials guide is worth twenty minutes of reading.
More Hawaii hiking guides
If you found this useful, the rest of our Hawaii coverage continues below.
- Top 10 longest trails in Hawaii — Multi-day routes and through-hikes ranked by distance.
- Steepest trails in Hawaii — Hikes with the most elevation gain in the state.
- Best beginner hikes in Hawaii — Easy, well-marked trails for first-time hikers.
- Most challenging hikes in Hawaii — Expert-rated routes for experienced hikers only.
- Best waterfall hikes in Hawaii — Trails leading to named falls, ranked by accessibility.
- Best dog-friendly hikes in Hawaii — Where leashed dogs are explicitly welcome.
- Best family hikes in Hawaii — Short, easy trails sized for kids and grandparents.
Park rankings are slippery — the "best" park depends on whether you're chasing solitude, accessibility, a specific activity, or just a quiet weekend. Use this list as a starting filter, not a verdict. If we missed a park you think belongs on it, the comparison data is all linked from our individual park pages.
Got a correction, a route we missed, or a question? Drop us a note via the contact page. We read every email and we'd rather hear it from you than miss it.
