The Guide · Waterfalls
The waterfalls, ranked by honesty.
Some you swim, some you shoot from a bridge, one you hike a bamboo forest to earn. Here’s which is which.
The big four, in driving order
Twin Falls (MM 2) is the warm-up: the gentlest waterfall walk on the route, $10 parking, best before 8am or on the drive home. Upper Waikani — the Three Bears (MM 19.5) — is the postcard trio best viewed straight from the one-lane bridge; if there’s no legal pull-off, it’s a window shot, and that’s okay. Wailua Falls (MM 45, past Hana on Rt 31) is the 80-foot-class showstopper that asks nothing of you but a morning arrival. And Waimoku Falls — 400 feet down a sheer lava wall — is the finale you earn with four miles on the Pipiwai Trail through the bamboo.
The swimming rule (read this one twice)
Every stream on this road drains a mountain that makes its own weather. Clear water on a dry day? Locals swim plenty of these. Brown water, rising water, or rain upcountry? Everyone out — flash floods here can rise four feet in ten minutes, and that’s the exact reason swimming at ʻOheʻo is closed entirely. The rule costs nothing to follow and everything to ignore.
About “secret” waterfalls
The falls between the named stops mostly sit on private land, behind neighborhoods, or down unmaintained scrambles — and the “secret spot” posts that geotag them are how gates and NO PARKING signs get built. The four above deliver the full waterfall day with zero trespass. Take the win.
Keep planning
- Twin Falls — the full guide →
- Pipiwai Trail + Waimoku Falls →
- The timed 1-day plan →
- The hikes worth boots →
- All the guides →
Written and shot on the route by Shane Perry, Maui resident.
Straight answers
Take the whole plan with you.
The Glovebox Copy — every stop, marker, and fee on printable paper. Free.