Lake Wanaka: Mou Waho Island Cruise & Nature Walk Tour

Lake Wanaka cruise to Mou Waho Island’s wild summit lake

You’ll board a small cruiser on Lake Wanaka, guided by locals who know every mountain and bird call along the way. Hike Mou Waho Island’s trails to reach a hidden glacial lake at its summit—watch for rare Buff Weka birds—and pause for some real silence above it all. It’s a day that lingers long after you’re back on shore.

What’s included

Your day covers all Department of Conservation park fees, GST taxes and handling charges, plus a guided cruise across Lake Wanaka with commentary from your local skipper before landing on Mou Waho Island for a two-hour nature walk led by an expert guide—you just need to get yourself to Roys Bay by 8:45 am and bring your sense of adventure (and maybe snacks).

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Step-by-step itinerary

Day 1 — Mou Waho Island cruise and walk

• Cruise on Lake Wanaka to Mou Waho Island
• Pass Ruby Island with 1920's dance hall
• Guided walk on predator-free nature reserve
• Visit natural glacial lake on island summit
• Cruise back to Roys Bay Wanaka

The Experience

I nearly missed the boat—literally. I’d underestimated how chilly Lake Wanaka feels first thing in the morning, even in late summer. The skipper, Pete, just grinned and handed me a mug of tea as I scrambled aboard. I could smell sunscreen and diesel, and there was this low hum from the engine as we slid away from Roys Bay. Pete started telling stories about Ruby Island’s old dance hall (which I still can’t picture—how did people even get out there in the 1920s?), and suddenly the mountains felt closer than they looked from town.

The cruise out to Mou Waho Island only took about half an hour, but it felt like we’d left everything behind. Our guide, Sarah, pointed out the oddest things—like how you can sometimes hear bellbirds before you see them. She made us stop mid-track just to listen for their calls. The climb up was steeper than I expected (150 meters over one kilometer—my thighs noticed), but Sarah kept us distracted with stories about conservation work and how the Buff Weka vanished from the mainland ages ago. We actually saw one strutting across the path—looked kind of smug, honestly.

At the top, there’s this lake inside the island (with its own tiny island!), and for a second it was so quiet all you could hear was wind in the tussock grass. Someone joked about islands within lakes within islands within lakes—I still don’t totally get it, but it made us laugh. I dipped my hand in the glacial water; it was colder than expected and clear enough to see pebbles at the bottom. We just sat there for a while, not really talking. You know those moments that stick? That was one for me.

Top questions

How long does the Mou Waho Island cruise take from Wanaka?

The cruise takes about 30 minutes each way between Roys Bay in Wanaka and Mou Waho Island.

Is lunch included on this Mou Waho Island tour?

No lunch is included; however, you return to Wanaka around lunchtime after your tour.

How difficult is the walk on Mou Waho Island?

The walk climbs 150 meters vertically over 1 kilometer; good fitness is required.

Are Buff Weka birds easy to spot on Mou Waho?

Buff Weka are often seen on Mou Waho Island since it’s predator-free; sightings are likely but not guaranteed.

What time does boarding start for this tour?

Boarding begins at 8:45 am in Wanaka; late arrivals may not be admitted.

Does this day trip include park fees?

Yes, Department of Conservation park fees are included in your booking price.

Is transportation provided to the departure point?

No hotel pickup is included, but public transport options are available nearby in Wanaka.

What happens if bad weather cancels the tour?

If weather cancels your tour, you’ll be offered an alternative date or a full refund.