Kalopa Nature Trail
Hawaii hikers

**IMPORTANT PARK NOTICES**

⚠️ Always monitor weather reports and ocean conditions before your park visit. 

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[O’AHU] UPDATE 3/30/26

Kaʻena Point State Park, Mākua-Keawaʻula Section: CLOSED due to flooding and collapsed road on Farrington Highway.

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Kaʻena Point State Park, Mokulēʻia Section: CLOSED due to saturated and eroded roads.

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Ahupuaʻa O Kahana State Park and Camping REOPEN this weekend.

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[MAU’I] UPDATE 3/30/26

Waiʻānapanapa State Park : Currently CLOSED to parking, park entry, tent camping, camper van camping and all cabin reservations, anticipated REOPEN on March 31st.

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Polipoli Spring State Recreation Area: Polipoli cabins and camping areas are CLOSED until further notice.

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Iao Valley State Monument: Currently CLOSED until further notice. Parking and entry CLOSED until April 26.

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Kaumahina State Wayside CLOSED.

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[HAWAI’I] UPDATE 3/25/26

Akaka Falls State Park: Water and comfort station CLOSED, park open with portable toilets.

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Kiholo State Park Reserve: Road CLOSED to vehicles due to erosion until further notice, pedestrian access remains opened. Camping remains CLOSED.

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Lapakahi State Historical Park: CLOSED until further notice due to unsafe trails and water bars.

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[KAUAʻI] 3/24/26

Polihale State Park and camping is CLOSED until further notice due to mud and debris removal.

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Kalalau trail OPENED. 

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Pāʻulaʻula State Historic Site: CLOSED for construction.

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[MOLOKAʻI] 3/23/26

Palaʻau State Wayside and camping areas CLOSED for renovations until May 4.

Kalopa Nature Trail

    ‹ ›
    Trail Length 0.7 mile loop
    Activity Pedestrian
    Difficulty Easy
    Terrain Native ‘Ohi’a Rainforest
    Elevation Gain 50 ft
    Park Name Kalōpā State Recreation Area

    Description

    The Kalopa Nature Trail is an easy loop through the heart of a rainforest. The forest has an upper canopy of large, old growth ‘ohi’a trees, and beneath is an understory composed predominantly of smaller native forest trees and shrubs. Ferns are also abundant. About 25 different native species of trees, shrubs and vines can be viewed along the trail, though several occur only as a single individual. This is a good family walk. Allow about an hour to complete a leisurely walk.

    Route

    The trailhead is located just off the parking lot. Information, including a trail guide, may be available at the park office located near the parking lot.

    Directions

    At 2,000 feet elevation at end of Kalopa Road, 3 miles inland from Mamalahoa Highway (Highway 19); 5 miles southeast of Honoka’a.

    Additional Info

    • Mountain biking is not allowed on this trail.
    • Stay on the trail.
    • Pack out at least what you pack in.
    • No open fires.