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A couple looks out over a scenic lake from a rocky viewpoint.

Travel tips

What to Wear on the Mou Waho Island Walk

The hike to Arethusa Pool requires proper preparation. Pack sturdy footwear and warm layers for this steep island trail.

Photo: tour listing on Viator

In short

  • Wear sturdy closed-toe shoes for the rocky terrain.
  • Pack a windproof jacket and warm layers.
  • Bring your own drinking water and toilet paper.
In this article
  1. What is the best footwear for the Mou Waho Island walk?
  2. What clothing should I wear for the hike?
  3. What should I pack in my daybag?
  4. Should I bring a swimsuit on the Mou Waho Island walk?
  5. Are there toilets on the Mou Waho Island trail?
  6. How difficult is the Mou Waho Island walk?
  7. Which boat tour is best for the walk?

The Mou Waho Island walk is short but demanding. The track covers under 3 kilometers return, but climbs sharply to a viewpoint 150 meters above Lake Wānaka. You need the right gear to handle changing weather, rocky paths, and zero island facilities.

What is the best footwear for the Mou Waho Island walk?

You need sturdy closed-toe walking shoes or hiking boots.

The trail is not flat or paved. It involves a steep climb over uneven, rocky ground to reach Tyrwhitt Peak. Sandals and flip-flops are not suitable for this terrain.

What clothing should I wear for the hike?

Dress in warm clothing layers and bring a waterproof, windproof jacket.

Lake Wānaka can experience high winds and fast weather changes. You should bring warm layers even if you visit during the peak summer months of December to February. Morning visits are recommended to avoid afternoon winds, but mornings start cold.

A couple sits on a rock, admiring a calm, reflective mountain lake.
Photo: tour listing on Viator
A couple stands on a rocky outcrop, arms raised in front of a lake.
Mou Waho Island Cruise and Guided Nature Walk3 h 4.9 (78)from $104

What should I pack in my daybag?

Pack a reusable water bottle, sun protection, and light snacks.

  • Water: Bring a full reusable water bottle. There is no drinking water available on the island.
  • Sun gear: Pack sunscreen, sunglasses, and a sun hat.
  • Food: Bring light snacks or a picnic lunch. Do not feed the native Buff Weka.

Should I bring a swimsuit on the Mou Waho Island walk?

Bring a swimsuit and towel if you want to swim in Arethusa Pool.

Arethusa Pool sits near the top of the trail. It is a small glacial lake perched 150 meters above the main lake. The water is extremely cold, but swimming is allowed.

Close-up of a native Weka bird walking on a rocky surface.
Photo: tour listing on Viator

Are there toilets on the Mou Waho Island trail?

There is one basic composting toilet near the start of the track.

The Department of Conservation provides this facility near the boat landing. It often runs out of supplies. You must pack your own toilet paper and hand sanitizer. There are no other facilities on the island.

How difficult is the Mou Waho Island walk?

The hike is short but steep, reaching an elevation of 473 meters.

The return track to the lookout is under 3 kilometers long. Travelers note that the climb is steep and requires moderate fitness. You will ascend 150 meters just to reach the pool.

A water taxi speeding across the lake with mountains in the background.
Photo: tour listing on Viator
Aerial view of islands in a serene blue lake surrounded by mountains.
Wanaka Water Taxi Mou Waho Island Tour3 h 15 min 4.9 (278)from $81

Which boat tour is best for the walk?

All tours allow at least two hours on the island for the hike.

You can choose a simple water taxi drop-off or a fully guided eco-tour. Guided tours provide a local guide to walk the trail with you and point out native wildlife.

Questions travellers ask

How long is the walk on Mou Waho Island?

The return hiking track from the boat landing to the lookout is under 3 kilometers long.

Can I refill my water bottle on the island?

No. There is no drinking water available anywhere on Mou Waho Island. Bring enough water for a 2-hour hike.

Are dogs allowed on the trail?

No dogs or pets are allowed. Mou Waho Island is a strict predator-free nature reserve.

lake cruise & nature walkfrom $166 on Viator
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