The turquoise waters of this glacial lake reflect the Southern Alps peaks. Visitors swim and fish in summer, while the dark sky reserve draws stargazers year-round.
Lake Tekapo lies in the heart of New Zealand's South Island, where glacial waters create a bright blue lake beneath the Southern Alps. You'll find the small stone Church of the Good Shepherd on its shoreline, and can join astronomy tours at Mount John Observatory to explore the Southern Hemisphere's largest Dark Sky Reserve. In summer, wild purple lupins grow along the water's edge, while in winter, you can ski at nearby Roundhill Ski Area with views across the lake.
Getting to Lake Tekapo
You can reach Lake Tekapo by driving three hours southwest from Christchurch along State Highway 8, or three hours from Queenstown. Regular buses connect Tekapo with major South Island cities, though driving gives you more freedom to explore the Mackenzie Basin's back roads and viewpoints.
The Blue Lake Waters
Finely ground rock particles suspended in glacial meltwater create Lake Tekapo's milky-turquoise color. These particles, called rock flour, reflect sunlight and produce blue shades that change in intensity throughout the day. The lake covers 83 square kilometers and sits 710 meters above sea level.
Dark Sky Stargazing
The Aoraki Mackenzie International Dark Sky Reserve covers 4,367 square kilometers around Lake Tekapo. With minimal artificial light and clear mountain air, you can see thousands of stars on clear nights. You can join nightly guided tours at Mount John Observatory to view the southern constellations through professional telescopes.
Walking and Hiking Trails
When you climb the Mount John Summit Track to the observatory at 1,031 meters, you'll see panoramic views of the Mackenzie Basin and Southern Alps. The 2.5-hour Peninsula Walkway follows the lake edge through native plants and shrubs. For longer walks, take the Lake Tekapo Regional Park trails, which wind for 24 kilometers through grasslands and along ridgelines.
Seasonal Activities
Purple and pink Russell lupins bloom along the lakeshore from mid-November to December. In winter (June to September), the Roundhill Ski Area, 24 kilometers from town, has slopes for beginners and intermediate skiers. The ski field's location gives you clear views across Lake Tekapo to the Southern Alps while skiing.
Māori and European History
Māori were the first people in the Mackenzie Basin, using the area to quarry stone, catch eels, and hunt birds. Europeans arrived in the mid-1800s after Scottish shepherd Jock Mackenzie discovered the region while attempting to hide stolen sheep. The Church of the Good Shepherd, built in 1935, was the first church in the Mackenzie Basin and still holds regular services.