Open Travel Guide
Hiking in Honolulu

Honolulu Hiking & Trekking Guide 2026

Explore the best hiking trails and trekking routes in Honolulu.

This guide covers 9+ hiking trails in Honolulu — Diamond Head Summit Trail, Manoa Falls Trail and Lyon Arboretum and Aihualama Trail top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

Honolulu is the capital and largest city of Hawaii, on the south shore of Oahu, known for Waikiki Beach, Diamond Head, Pearl Harbor, Iolani Palace, Hanauma Bay and a food scene built on Hawaiian, Japanese, Filipino and Chinese influences.

Top trails

Routes worth lacing up your boots for.

  1. 1

    Diamond Head Summit Trail

    1.6 miles (2.6 km) round trip1.5-2 hoursAbout 560 ft (170 m) gain

  2. 2

    Manoa Falls Trail

    1.6 miles (2.6 km) round trip1-1.5 hoursAbout 700 ft (210 m) gain

  3. 3

    Lyon Arboretum and Aihualama Trail

    About 1.5-2 miles (2.4-3.2 km) of loops; the Aihualama Trail adds a short climb to a seasonal waterfall1-2 hoursAbout 300 ft (90 m) gain

  4. 4

    Makapuu Point Lighthouse Trail

    2 miles (3.2 km) round trip1-1.5 hoursAbout 500 ft (150 m) gain

  5. 5

    Koko Head Crater Stairs (Koko Crater Railway Trail)

    1.8 miles (2.9 km) round trip; about 1,048 railway-tie steps1.5-2.5 hoursAbout 1,200 ft (365 m) gain

  6. 6

    Kuliouou Ridge Trail

    About 5 miles (8 km) round trip3-4 hoursAbout 1,600 ft (490 m) gain

  7. 7

    Aiea Loop Trail

    4.8 miles (7.7 km) loop2.5-3.5 hoursAbout 950 ft (290 m) gain

  8. 8

    Makiki Valley Loop (Maunalaha, Kanealole and Moleka Trails)

    About 2.5 miles (4 km) loop1.5-2 hoursAbout 600 ft (180 m) gain

  9. 9

    Lanikai Pillbox (Kaiwa Ridge) Trail

    1.8 miles (2.9 km) round trip1-1.5 hoursAbout 500 ft (150 m) gain

Trail difficulty levels

Pick a route that matches your fitness and experience.

Easy

Mostly flat, well-marked paths. Suitable for families and casual walkers.

Moderate

Some elevation gain, longer distances. Requires basic fitness.

Hard

Significant climbs and exposure. Requires good fitness and route-finding.

Expert

Technical terrain, scrambling, or alpine conditions. Experience essential.

When to hike

Seasonal conditions in Honolulu.

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Local hazards

What to watch out for on the trail.

Medium

Hazard: Flash flooding in stream valleys (Manoa, Makiki, Kuliouou) after rain; turn back if water rises or turns brown.

Medium

Hazard: Heat and UV: carry at least 1-1.5 liters of water per person; Koko Head and Makapuu have no shade.

Medium

Hazard: Leptospirosis risk from freshwater: cover cuts and avoid swallowing stream water.

Medium

Hazard: Rockfall and loose footing on ridge trails; stay on marked paths.

Medium

Hazard: Vehicle break-ins at many trailheads; leave nothing visible inside the car.

Medium

Hazard: Dial 911 for emergencies; Hawaii DLNR Na Ala Hele trail updates at hawaiitrails.hawaii.gov.