Oʻahu trail guide · Koolaupoko
Maunawili Falls Trail
Plan Maunawili Falls Trail with its official route map, difficulty, access details, weather, UV, rainfall, and estimated mud and water-flow conditions.
Trail facts
- Region: Koolaupoko
- Difficulty: Not rated
- Elevation range: 0 feet
- Managed by: Hawaiʻi DLNR — Nā Ala Hele
- Trail type: WATERFALL
- Access status: VERIFY
Plan for the terrain
Water levels can change quickly after rain, including rain upstream. Do not enter fast-moving water or rely on a waterfall-flow estimate to judge a crossing.
Published route length is unavailable here; check the official route before planning your time. Access has not been verified; confirm the current status with the land manager.
Check before you leave
- Read the latest National Weather Service forecast and alerts for the trail area.
- Confirm the manager’s current access and permit rules, including the intended entry point.
- Share your route and expected return time with someone, and choose a lower-exposure alternative if conditions change.
National Weather Service Honolulu · Hawaiʻi State Parks notices
Trail-specific official sources
Conditions note: Weather, mud and water-flow information are planning estimates, not safety ratings or official warnings. Read the observation time in the live trail view; no live reading is implied by this page.