Trail

The Palm Trail

Trail
A gravel trail through a lava landscape with small ʻōhiʻa trees

The Palm Trail follows the 1868 Mauna Loa eruption fissure through Kahuku's historic ranching pastures—a moderate day hike or bike ride with geological and cultural significance. You'll witness ʻōhiʻa trees and native vegetation still recovering over 150 years after the catastrophic eruption, alongside scattered relics of the region's ranching past. The fissure itself is the main visual reward, a tangible record of how volcanic stress fractures the landscape. This is a gentle walk through recovery ecology, not a summit push.

Quick facts

Distance Miles
0
Route Type
Out-and-back or loop
Difficulty Level
Easy to Moderate
Elevation Gain Feet
0

Trail profile

Distance Miles
0
Route Type
Out-and-back or loop
Difficulty Level
Easy to Moderate
Elevation Gain Feet
0
Estimated Time
2–3 hours for fit hikers; 3–4 with frequent stops and photography
Trail Surface
Volcanic rock (a'a lava), rough and uneven, with dirt and grass sections through pasture areas
Trail Features
  • 1868 Mauna Loa eruption fissure
  • Volcanic landscape and lava formations
  • Ranching history relics and artifacts
  • Native ʻōhiʻa trees and ecosystem recovery
  • Scenic ranching pastures
  • Geological recovery over 150+ years
Trail Highlights
The eruption fissure itself is the primary payoff—a jagged split in the earth where you can see the depth and scale of volcanic stress. Viewing it from directly above offers the best perspective. Ranching relics scattered throughout add historical context and visual interest to a landscape that embodies long-term ecosystem recovery.

Trailhead & access

Trailhead Location
Kahuku area, Hawaiʻi Volcanoes National Park
Shuttle Required
0
Shuttle Details
No shuttle service. Drive to trailhead; arrive early to secure parking.

Permits & conditions

Permit Details
No permit required for day hiking.
Fees
$30 per private vehicle; $15 per person (pedestrian or cyclist)
Trail Status
Open
Seasonal Closures
None. The park is open 24 hours, 7 days a week year-round, including holidays.

Facilities & rules

Restrooms At Trailhead
0
Water Sources
None. Volcanic terrain has no natural water sources. Carry all water you'll need—typical requirement is 2–3 liters.
Accessibility
Rough volcanic rock surface; uneven, technical terrain throughout. Not wheelchair accessible. Suitable for hikers with solid ankle stability and footwear.

Safety & strategy

Hazards
  • Sharp, slippery volcanic rock (a'a)
  • Full sun exposure and dehydration risk
  • Uneven, rough terrain straining ankles and feet
  • Unstable fissure edges if departing marked trail
  • Heat exhaustion from black lava reflection
Hazard Details
Black lava rock is sharp, slippery, and absorbs/radiates intense heat. The eruption fissure has unstable edges—stray off the marked trail and you risk falling or ankle breaks. Full sun with zero shade creates acute dehydration and heat exhaustion risk. Rock scrambling is light but unforgiving; solid footing is non-negotiable.
Cell Service
Spotty to unreliable in remote areas. Bring a fully charged phone. Verify coverage before departing. Do not rely on signal for emergency communication in the backcountry.
Crowd Level
Moderate to light; Kahuku area is less crowded than main crater attractions
Peak Crowd Times
December–March (winter holidays and peak tourism); weekends year-round
Best Season
Year-round; cooler and drier November–March
Best Time To Visit
Year-round access. Best November–March when volcanic uplands cool and visibility improves. Start by 6 AM to beat midday heat on black lava. Bring sun protection—volcanic rock reflects UV intensely.
Tips Advice
  • Bring 2–3 liters of water minimum; volcanic terrain offers zero shade and black lava absorbs heat intensely
  • Wear sturdy hiking boots with aggressive grip; volcanic rock is sharp and unforgiving underfoot
  • Start before 8 AM; midday heat on exposed lava is punishing
  • Stay on marked trail; fissure edges are unstable and dangerous
  • Sunscreen and a hat are mandatory; reapply often
  • Trekking poles reduce ankle strain on rough, uneven terrain
  • Bring a fully charged phone; cell service is spotty

More details

Park Area
Kahuku
Trail Markers
Well-marked and easy to follow. Day hike route is straightforward through pastures to the fissure. Minimal navigation difficulty.
Dogs Allowed
No; dogs are not permitted on NPS trails
Biking Allowed
Yes; trail suitable for both hiking and biking. ʻōhiʻa trees and native vegetation recovery, alongside scattered relics of the region's ranching past. The fissure itself is the main visual reward, offering a tangible record of how the landscape fractures under volcanic stress.
Shade Level
Full sun. Zero shade on volcanic terrain. Black lava reflects and absorbs heat intensely. Wear a hat and reapply sunscreen frequently.
Emergency Contacts
911 for emergencies. Hawaiʻi Volcanoes National Park rangers patrol day-use areas. Notify park staff of your itinerary.
Map Recommended
1
Snow Dates
None. No snow at this elevation in Hawaiʻi.
Mud Season
November–March (wetter months). Pasture sections may be muddy after rain. Volcanic rock sections remain dry and treacherous.
Fall Colors Peak
No seasonal foliage changes in Hawaiʻi.
Bug Season
Mosquitos possible year-round in some Hawaiian areas; more common during wet season (November–March). Kahuku's higher elevation reduces mosquito density. Bring insect repellent.
Insider Tips
  • The eruption fissure is the reward—don't turn back early; hike until you can see the split clearly from above
  • Start before 6:30 AM; midday heat and glare are unbearable on black lava
  • Ranching relics (old corrals, stone walls, rusted debris) mark the cultural layer; pause to observe them
  • Bring a lightweight windbreaker; wind on exposed volcanic terrain can surprise you
  • Golden hour (sunset) creates dramatic shadows across the fissure; best photography window
  • A walking stick or trekking poles are not optional on this rock; they save your ankles on descent
Recent Updates
No recent updates to trail condition or closures.
Family Friendly Notes
Manageable for kids aged 6+ with prior hiking experience, provided they're well-hydrated and supervised near fissure edges. Younger children may struggle with rough terrain and sharp rock. Ankle-rolling risk is real. Bring frequent water breaks and snacks. Volcanic rock is hard on young feet; quality hiking boots are mandatory.
Nearby Facilities
None at trailhead. Nearest supplies and restrooms at Hawaiʻi Volcanoes National Park Visitor Center. Use facilities before arriving at Kahuku.
Review Summary
Hikers praise the unique geological and cultural payload—walking an actual eruption fissure while witnessing 150+ years of ecosystem recovery. The main complaint: heat and sun exposure. Most say bring double the water you think you'll need and start before sunrise. Overall verdict: moderate, rewarding walk requiring hydration discipline but no technical skill.

Location

Frequently asked questions

Is this an easy hike?

Yes—moderate difficulty. No steep climbing, but rough volcanic terrain and full sun exposure demand hydration discipline and ankle stability. Expect 2–3 hours of steady walking on uneven rock.

How much water do I really need?

Bring 2–3 liters minimum. There are zero water sources. Black lava absorbs heat intensely, and dehydration is the main hazard. Drink regularly; don't wait until you're thirsty.

Can I bike this trail?

Yes, it's bikeable. However, the volcanic rock is technical—experienced mountain bikers only. Most visitors hike it.

Is this safe to hike alone?

Yes, but bring a fully charged phone, tell someone your plans, and don't venture off-trail near fissure edges. Cell service is spotty. Stay on marked route.

What's the hardest part?

The heat and exposure. Zero shade on black lava. Rough terrain strains ankles on descent. Trekking poles reduce injury risk significantly.

Do kids do well on this trail?

Kids aged 6+ with hiking experience manage fine if well-hydrated and supervised near the fissure. Younger kids struggle with rough rock and heat. Quality boots are mandatory.

Are there bathrooms at the trailhead?

No. Use restrooms at the park Visitor Center before driving to Kahuku.

Footprints Area

Ancient footprints frozen in volcanic ash. Short but serious: steep, exposed, and unforgiving.

Devastation Trail

1-mile paved cinder views with zero elevation. Easy for all ages, brutal sun exposure. Nēnē geese—respect distance.

Halemaʻumaʻu Trail

Drop 425ft into the crater. Uneven lava, full sun, panoramic payoff. Poles and water mandatory.

Keanakākoʻi

Crater views and volcanic history without the technical climb. Bring water and sun armor—exposure is real.

Kīlauea Iki Trail

Drop 400 feet into a live volcanic crater and cross its hardened lava lake. The ascent punishes quads. Come early.

Some booking links below are affiliate links, which may support YourNPGuide at no extra cost to you. Affiliate disclosure.

Sources

Editorial review: YourNPGuide Editorial Team. Information is compiled from official sources, verified traveler reviews, and editorial research; no firsthand visit is implied unless explicitly documented. Learn how YourNPGuide works.

Last updated July 2026. Report an issue.