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Ashburton
10.3 km
3 hours
15 metres
If you are looking for that classic, "big sky" Canterbury experience without the knee-crunching vertical climb, the Lake Clearwater Circuit is calling your name. Tucked away in the heart of the Hakatere Conservation Park, about an hour's drive inland from Ashburton, this trail is a breath of fresh air—literally. It is a 10.3-kilometre loop that feels much shorter than it is, thanks to the almost entirely flat terrain and the ever-changing views of the surrounding ranges.
The walk begins at the Lake Clearwater village, a charming cluster of traditional New Zealand "baches" (holiday huts) that give the area a nostalgic, lived-in feel. From the moment you step onto the track, which largely follows an old 4WD trail, you are treated to an expansive landscape. To your left, the shimmering blue waters of Te Puna-a-Taka (Lake Clearwater) ripple in the breeze; to your right, the tawny, golden tussocklands stretch out toward the feet of the rugged Potts Range.
Walking this circuit feels like a true high-country meander. Because the elevation gain is a mere 15 metres, you don’t need to spend your time staring at your boots or catching your breath. Instead, your eyes are free to roam the horizon. The track is wide and well-marked, making it an excellent choice for a social walk where you can chat side-by-side with friends or family.
As you progress around the southern side of the lake, the silence of the high country settles in. You’ll pass the turn-offs for the more strenuous Mount Guy track. While those hikers are sweating their way up the steep face for a bird’s-eye view, you’ll be enjoying the gentle rhythm of the lakeside path, passing through swaying tussocks and the occasional cluster of hardy lakeside trees. The terrain is consistent—mostly firm earth and gravel—making it kid-friendly and even suitable for a scenic mountain bike ride if you fancy a bit more speed.
The undeniable star of the show is the 360-degree mountain panorama. Unlike many coastal walks, Lake Clearwater is hemmed in by some of the South Island’s most dramatic inland peaks. On a clear day, the snow-capped tops of the Southern Alps reflect perfectly in the lake’s surface, providing a "two-for-one" photo opportunity that is hard to beat.
Parking is available at Lake Clearwater Village at the lake's edge. From the main road, turn right and drive through the huts towards the lake; the parking area is to the right. Alternatively, drive through the camping ground and park towards the end of the road.
Get DirectionsKeep an eye out for these native and local bird species along the trail
Anarhynchus frontalis
The Wrybill is New Zealand's only bird with a beak that is bent sideways, typically to the right, for foraging under stones.
Best time: Spring-Summer
Botaurus poiciloptilus
A globally vulnerable and elusive heron-like bird, renowned for its cryptic camouflage and the male's distinctive deep 'booming' call during breeding season.
Best time: Year-round
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Loop
About halfway through the circuit, keep an eye out for the Lake Clearwater Outlet. Here, a charming wooden boardwalk carries you safely over the marshy ground where the lake drains. This is a fantastic spot to pause, listen to the water, and perhaps enjoy a quick snack. The contrast between the rugged mountains and the delicate engineering of the boardwalk makes for a great "gram-worthy" shot.
Another highlight is the sense of isolation. Despite the proximity to the village, once you are on the far side of the lake, the world feels very big and very quiet. It’s a place where you can truly hear the wind whistling through the tussocks. For those who enjoy a bit of "hut spotting," the return leg offers a great view of the unique architecture of the Lake Clearwater baches—some are modern, but many are classic, rugged structures that have stood the test of time in this harsh alpine environment.
To reach this high-country haven, head inland from Ashburton on State Highway 77 (the Inland Scenic Route) towards Mount Somers. From there, follow the Ashburton Gorge Road. The drive is an experience in itself, as the lush green plains gradually give way to the dramatic, rocky landscapes of the Hakatere Conservation Park. The road is sealed most of the way, though you should be prepared for some well-maintained gravel sections as you approach the lakes.
The drive takes approximately one hour from Ashburton or about two hours from Christchurch, making it a perfectly achievable day trip for locals and tourists alike.
Lake Clearwater is a designated wildlife refuge, and for good reason. The lack of motorised boats on the lake (which are restricted to neighbouring Lake Heron) means the water is a peaceful sanctuary for native birds.
The absolute must-see is the Australasian Crested Grebe (or Pūteketeke). These elegant birds, with their distinctive head plumes and elaborate mating dances, are common here year-round. They build floating nests among the reeds, so bring a pair of binoculars and scan the shoreline.
Tip: The best time for birdwatching is early morning when the water is glassy and the birds are most active before the afternoon winds pick up.
The Lake Clearwater Circuit is a true four-season track, but each season brings a different "vibe" to the high country.
The area around Lake Clearwater, known as Te Puna-a-Taka, holds deep cultural significance for Ngāi Tahu Whānui. Historically, this was a vital mahinga kai (food-gathering) site. Māori would travel to these inland lakes to hunt birds and gather resources, following seasonal trails that connected the coast to the interior.
The wider Hakatere Conservation Park is also a landscape of massive geological scale. It was carved by ancient glaciers, leaving behind the moraine walls and the "kettle lakes" (like Clearwater and Emma) that we see today. If the scenery looks familiar, it might be because you’ve seen it on the big screen—nearby Mount Sunday served as the filming location for Edoras in The Lord of the Rings films. While Clearwater itself wasn't a primary set, the entire basin shares that same majestic, cinematic quality.
After three hours in the fresh alpine air, you’ll likely have worked up an appetite. While there are no cafes in the Lake Clearwater village itself, there are some iconic spots on the drive back:
The Lake Clearwater Circuit is more than just a walk; it’s an invitation to slow down and appreciate the raw, rugged beauty of the Canterbury high country. Whether you’re a local looking for a weekend reset or a tourist seeking an authentic South Island experience, this loop is a guaranteed winner.
Podiceps cristatus australis
Famous for their elaborate courtship displays and carrying their chicks on their backs, these diving birds have distinctive head plumes.
Best time: Year-round
Aythya novaeseelandiae
New Zealand's only diving duck, known for its dark plumage and ability to dive for up to a minute to find aquatic plants and invertebrates.
Best time: Year-round
Spatula rhynchotis
Easily recognised by its large, spatulate bill, which it uses to filter small organisms from the water. [cite: 8, 20 in previous turn]
Best time: Year-round