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MAUI · NORTH SHORE · DOWNWIND LAUNCH

Maliko Bay

Start of the world's most famous downwind paddle run — water quality & conditions guide

Water Quality
Maliko Bay LOW RISK — 1/5

Maliko Bay is a small, rocky gulch bay on Maui's north coast. Water quality is generally excellent — Low Risk (1/5). The north Maui coast receives more rainfall than the south, but Maliko is not adjacent to major streams or urban runoff sources. Apply the 72-hour rain rule after heavy rain.

Note: Maliko Bay is used primarily as a boat launch and downwinder staging area — not a casual swimming beach. Water contact is mostly incidental for paddlers launching and landing.
The Maliko Downwinder

The Maliko Downwinder is a 9-mile (14.5 km) open-ocean paddling route from Maliko Bay to Kahului Harbor — one of the most celebrated downwind runs in the world. The route harnesses Maui's powerful northeast trade winds and swells, which funnel through the channel between Haleakalā and the West Maui Mountains.

Athletes paddle standup paddleboards (SUP), prone paddleboards, outrigger canoes (OC1/OC6), prone hydrofoils, and wing foils. The run is used by world champions for training. The Naish Maliko Challenge and other races formalize the route. On a good trade wind day, glide ratios can turn a 9-mile run into a near-continuous downwind express.

DISTANCE

~9 miles

TYPICAL TIME

1–2 hours

LAUNCH

Maliko Bay

FINISH

Kahului Harbor

Conditions & Safety

⚠️ Open Ocean — Expert Paddlers Only

The Maliko run crosses open ocean channels with no shelter. Conditions can change rapidly. Current recommendations:

  • Never attempt without a support/chase boat or experienced paddling partner
  • Carry a VHF radio or waterproof phone — no cell coverage in some areas
  • Wear a leash and PFD — losing your board offshore is a life-threatening emergency
  • File a float plan — tell someone your launch time and expected finish
  • Check NOAA marine forecast before launching: NWS Kahului Forecast

Best Conditions for the Run

  • Wind: 15–25 kt NE trades — ideal. Under 15 kt is flat and slow. Over 30 kt is technical and dangerous for most.
  • Swell: 3–8 ft north swell creates the best downwind runs.
  • Season: April–September has the most consistent trade conditions.
  • Time: Morning launch (8–10am) before trades peak to mid-afternoon strength.
Getting There
  • Address: Maliko Gulch Road, Haiku, Maui HI 96708
  • From Kahului: ~20 min east via Hana Highway, turn at Maliko Gulch Rd
  • Parking: Limited dirt parking at the gulch. Local access road — be respectful of residents.
  • Launch: Rocky concrete ramp into the bay. Can be surge-y — time your launch between sets.
  • Shuttle: Required — the run is one-way. Leave a car at Kahului Harbor or arrange pickup.
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