Isthmus Peak vs Roys Peak: Which Wanaka Hike Should You Do?

Isthmus Peak vs Roys Peak is one of the most-Googled questions in Wanaka hiking, and for good reason. The two tracks are genuinely similar on paper: both exposed tussock ridge climbs, both around 16km return, both finishing with panoramic views of Central Otago’s great lakes. But the differences matter more than you’d think, and they might decide which one is right for your trip.

Here’s an honest side-by-side on difficulty, views, crowds, parking, closures and everything else that separates these two Wanaka hikes.

Difficulty: Roys is steeper, Isthmus is longer-feeling

On paper, the Roys Peak track and the Isthmus Peak track are similar efforts. Roys Peak climbs roughly 1,500m over 8km one-way. Isthmus climbs about 1,100m over 8km one-way. Roys has the bigger elevation gain and feels relentlessly steep, a grind from car park to summit with very few flat sections to recover. Isthmus is a touch gentler in grade, but the ridge at the top has a couple of false summits that stretch the last hour out.

Winner: both are hard. Roys wins on pure steepness. Isthmus feels marginally more humane.

Views: Isthmus gives you two lakes

This is where Isthmus Peak pulls ahead for many hikers. From the Isthmus summit, you’re looking down on both Lake Wanaka and Lake Hawea, a two-lake panorama that simply doesn’t exist from Roys. Roys Peak has the more famous single-lake view, with Lake Wanaka stretched out and Mt Aspiring on the skyline behind. From a pure photography standpoint, the Roys Peak ridge drops away more sharply.

Winner: Isthmus for the panorama. Roys for the photo.

Crowds: Isthmus is significantly quieter

If you’ve ever seen the Roys Peak viewpoint in summer, you’ll know there can be a line of 20 to 30 people waiting for their turn on the ridge. Isthmus Peak sees a fraction of that traffic. On some mid-summer days you’ll have the summit to yourself. The drive out (30+ minutes from Wanaka township) filters out the casual crowd, and there’s no famous Instagram ridge to queue for.

Winner: Isthmus, comfortably.

Parking and access

The Roys Peak track starts from a Department of Conservation (DOC) car park on Mt Aspiring Road, just 6km from Wanaka township. It’s close, it’s quick and it fills up fast. In peak summer the car park overflows onto the roadside by 7am. Isthmus Peak’s car park is 30 minutes further up SH6 between Lakes Wanaka and Hawea. It’s smaller, but it rarely overflows.

Winner: Roys for convenience. Isthmus for “you’ll actually find a park”.

Seasonal closures: Roys shuts for lambing

One of the biggest practical differences between the two hikes: Roys Peak closes every year for lambing, usually from early October to mid-November. If you’re visiting Wanaka in that window, Isthmus Peak is your only real alternative for this kind of hike. Isthmus has no scheduled annual closure and is walkable year-round, weather permitting.

Winner: Isthmus for year-round access.

Which one should you do?

Short on time, chasing the famous photo and happy with a crowd? Do Roys Peak. Got a full day, want a quieter experience and love a panoramic payoff? Do Isthmus. Visiting in October or November? Isthmus, no question.

And if you’ve got two days and two sets of legs, do both. They’re different enough to be worth the repeat effort, and together they give you a proper feel for the scale of the Wanaka high country.

Planning your Wanaka hiking trip

Whichever you choose, start early (before 7am in summer), carry plenty of water and check the MetService Wanaka forecast the night before. The Wanaka tussock tops are exposed to wind, sun and sudden weather changes, even in January.

Once you’ve ticked off a big Wanaka hike, plenty of our guests drive through to Queenstown or Te Anau for a gentler second half of their trip. A scenic flight over the Southern Alps makes a nice contrast to a day on the tussock: a different perspective on the same high country, this time from above the cloud line.

Final thoughts

Isthmus Peak vs Roys Peak isn’t really a competition. They’re both excellent hikes in their own right, and each has days when it’s the right call. Roys for the famous photo, Isthmus for the quiet panorama. Do one, or do both, and you’ll walk away with a proper sense of why Wanaka is one of New Zealand’s great hiking bases.

Ready to see the Southern Alps from above?

After a day on the tussock, swap the boots for a window seat. Our Southern Alps scenic flight takes in the glaciers, snowfields and high ridges of the South Island’s spine, with our pilots pointing out the landmarks along the way. We’d love to show you the South Island from the air.

Book a Scenic Flight over the Southern Alps