Are dogs allowed on ʻAiea Loop Trail?

Yes, dogs are allowed on ʻAiea Loop Trail but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike ʻAiea Loop Trail?

No, ʻAiea Loop Trail does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is ʻAiea Loop Trail?

ʻAiea Loop Trail is rated moderate. It is 4.8 miles long with 899 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

What is the best season to hike ʻAiea Loop Trail?

ʻAiea Loop Trail is best hiked in spring, summer, fall, and winter. Conditions vary year to year — check the trail status and weather forecast before your visit.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

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Hawaii

ʻAiea Loop Trail

ʻAiea, Hawaii

4.8 mi

Distance

899 ft

Elev. Gain

2h 45m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

Generated from trail data

A 4.8-mile forested loop along the ridge on the west side of Hālawa Valley inside Keaīwa Heiau State Recreation Area, whose namesake 16th-century healing temple stands near the park entrance. The route passes lemon eucalyptus and Norfolk Island pines planted by 1920s foresters, native koa and ʻōhiʻa near the Puʻu Uau high point, and the wreckage of a B-24 bomber that crashed in 1944. Views sweep from Pearl Harbor to the Waiʻanae Range.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

Muddy trail with exposed tree rootsSteep switchback and stream crossingSlippery conditions after rain

Trail Details

Route Type: Loop
Surface: Dirt

Official sources & verification

Verify before you go

Source of truth

Agency source page
The page our published rules and notes are derived from.

Best Seasons

Spring Summer Fall Winter

Highlights

Keaīwa Heiau healing-temple site at the park1944 B-24 bomber wreckage along the loopViews from Pearl Harbor to the Waiʻanae RangeNative koa/ʻōhiʻa forest near Puʻu Uau