Kepler Track

Why go

If you want a multi-day trek that actually feels like three different hikes stitched together—lakeshore cruising, deep mossy beech forest, and long alpine ridgelines—the Kepler delivers. It’s a purpose-built Great Walk (opened in 1988), so the route was designed to show off Fiordland’s greatest hits: glacier-carved valleys, tussock tops, and blue lakes.

The route, in short

This is a full loop of roughly 60–67 km (37–42 miles) total, typically done in 3–4 days. Most start at the Lake Te Anau control gates, stroll the lakeshore to Brod Bay, then climb steadily to Luxmore Hut (with an optional side trip to Mount Luxmore’s summit). Day two runs the exposed tussock ridges with big views before dropping—steeply—toward Iris Burn Hut and its nearby waterfall. The track then settles into river flats, wetlands, and beech forest past Moturau Hut on Lake Manapouri, finishing via the Waiau River and Rainbow Reach swing bridge or closing the loop back to the control gates.

Scenery and wildlife

Expect lake margins (Te Anau and Manapouri), lush beech forest draped in moss and ferns, open alpine tops, and fragile wetlands. The alpine traverse dishes up panoramic looks across Fiordland’s ranges and U-shaped glacial valleys, with limestone features tucked into the mix. Keep an eye (and ear) out for kea on the tops and New Zealand falcons hunting over the forest; birdlife is a constant companion thanks in part to local conservation work.

Difficulty and conditions

Call it moderate to challenging. The ascent from Brod Bay to Luxmore is a sustained climb (around 800 m/2,600 ft), and the ridge sections are fully exposed to wind and rapid weather changes. In the Great Walks season (late October to late April) the track is maintained and bridges are in; outside that window expect winter hazards (snow/ice, potential closures) and fewer facilities. Layers and solid rain gear aren’t optional here—they’re essential.

Huts, bookings, and logistics

You’ll rely on the Great Walk huts—Luxmore, Iris Burn, Moturau—so book early; they can sell out the day bookings open. Outside the season, huts operate in a more basic mode and require advanced skills. Shuttles from Te Anau make the control gates start straightforward. A water taxi to Brod Bay trims early kilometers, and many hikers exit at Rainbow Reach to shorten the final day.

Tips

• If dates are sold out, keep checking—cancellations happen.
• On the ridge, start early to bank time for weather changes.
• Leave valuables out of your vehicle at trailheads.

Is it worth it?

Yes—hugely. Compared with other Great Walks nearby, Kepler’s extended time on alpine tops is a standout, and the loop format plus easy access from town make planning painless. If you’re ready for some exposure, it’s one of the most satisfying multi-day circuits around.