UPDATE: 11/25/20 - [KAUAI] - The Kalalau Trail is OPEN. Always use caution when crossing streams.
UPDATE: 11/23/20 - [MAUI] - Iao Valley State Monument is now OPEN. Paid parking by credit card only.
11/20/20 - [OAHU] - Waahila Ridge State Recreation Area will be CLOSED Monday 11/23 through Wednesday 11/25 to complete on-going HECO work. --- Previous: The Waahila Ridge State Recreation Area has on-going HECO work and access is limited. The Waahila Ridge Trail is CLOSED during weekdays and OPEN on the weekends. The park area is OPEN during weekdays however the gates will remain CLOSED. Access gates will be OPEN on the weekend.
11/3/20 - [HAWAII] - Hapuna Beach State Recreation Area is now OPEN however restroom services are limited to portable toilets due to a recent water main break. Repairs are underway but not complete.
10/13/20 - New Park Fees Are In Effect! - Diamond Head State Monument remains CLOSED until further notice.
9/24/20 - [OAHU] - Starting
ʻAiea Loop Trail
4/17/20 - COVID-19 rules: The 'Aiea Loop Trail is open for hiking, so long as social distancing requirements are adhered to. The trail may be accessed by transiting the Keaīwa Heiau State Recreation Area, which remains closed. No lingering allowed within the Rec Area.
Group hiking on State trails is not allowed, unless all participants are part of a single residential or family unit sharing the same address. People who want to hike alone, but who want to have another person nearby for safety reasons, are required to maintain a distance of not less than 20-feet from each other.
|Trail Length||4.8 mile loop|
|Difficulty||Easy to Moderate|
|Terrain||Forested and Open Ridge|
|Elevation Gain||900 ft|
|Trail Brochure||Keaīwa Heiau Brochure|
|Park Name||Keaīwa Heiau State Recreation Area|
The ‘Aiea Loop Trail is 4.8-mile trail that begins and ends in the park. This trail runs along the ridge on the west side of Halawa Valley and offers views of the southern coastline of O‘ahu from Pearl Harbor (Pu‘uloa) and the Wai‘anae Range to Honolulu and Diamond Head (Le‘ahi).
Much of this area was replanted by foresters in the late 1920s. The lemon eucalyptus trees give the air a light citrus fragrance. Stands of Norfolk Island pine trees mark the lower end of the trail. Look for the native koa and ohi‘a trees as you reach Pu‘u Uau, the high point about midway along the length of the trail. You might also see remnants of a B-24 bomber that crashed in 1944.
This hike is not strenuous but involves some gradual uphill climbs with a steep switchback and a stream crossing at the end of the trail. The trail may be muddy with sections of exposed tree roots. Give yourself about 2.5 to 3 hours for the hike and enjoy the plants and the sound of birds around you.
The trailhead is off the park road at the upper eastern end of the park marked by parking lots, picnic pavilions and restroom. Park your car in a marked stall and look for the trail sign. The trail will come out at the lower campgrounds. Follow the park road back to your car.
Follow H-1 to Moanalua Highway (Route 78). Take the ‘Aiea cutoff to the third traffic light, make a right turn at ‘Aiea Heights Drive and follow it about 3 miles up to the end of the road. Continue on the one-way park road to the trailhead.
- Mountain biking is no longer allowed on this trail.
- Stay on the trail.
- Keep dogs on leash.
- Pack out at least what you pack in.
- No open fires.