Otangane Loop Track

Loop

The loop circuits the headwaters of the Otangane Stream, and while the track is well-marked with orange triangles, you’ll need to keep your wits about you. It’s muddy, it’s slippery after rain, and it feels wonderfully wild. While the loop itself is 8.5km, remember that you have to get there and back via the Sledge Track, making the total journey a substantial 16–19km mission that usually takes between 6 and 8 hours.

Highlights & Must-See Features

The undisputed crown jewel of this hike is Pukenaenae. As you emerge from the denser sections of the bush onto the higher ridges, the world opens up. On a clear day, the panoramic vistas down into the Tararua District are nothing short of spectacular. It’s the perfect spot to catch your breath, enjoy a sandwich, and realise just how far above the valley floor you’ve climbed.

Another highlight is the transition of the forest itself. You move from the damp, fern-heavy riverside environment of the Kahuterawa Valley into the more rugged, wind-swept sub-alpine character of the Tararua ranges.

For the geologically minded, the Argyle Rocks near the start of the walk are a must-see. These massive, ancient rock formations in the stream bed provide a dramatic backdrop for photos. And if you’re tramping in the warmer months, the crystal-clear swimming holes along the Sledge Track are the ultimate "must-see" (and "must-jump-into") on your way back to the car. There is nothing quite like the shock of cold mountain water to soothe legs that have just survived the Otangane bush.

Getting There

Getting to the trailhead is straightforward, making it a favourite for Palmy locals. From Palmerston North, head south on State Highway 57 (Old West Road) and turn onto Kahuterawa Road. Follow this road all the way to the very end.

The final stretch is a gravel road which can be a bit uneven and dusty, so take it slow, especially if you’re in a smaller car. The Kahuterawa Valley Carpark is a large, open area that can accommodate plenty of vehicles, though it does get busy on sunny weekends. You’ll find a single composting, non-flush public toilet here—it’s basic, so it’s a good idea to bring your own hand sanitiser.

Wildlife Spotting

The Kahuterawa Valley is a sanctuary for native New Zealand birdlife, and the deeper you go into the Otangane Loop, the more vocal they become.

• Tūī & Bellbirds (Korimako): You’ll hear them before you see them. Their melodic, bell-like songs echo through the canopy year-round. Look for the white tuft under the tūī’s throat or the olive-green flash of the korimako.
• New Zealand Fantail (Pīwakawaka): These friendly little birds are almost guaranteed to follow you. They love the insects stirred up by your boots, flitting around your head with their distinctive fan-shaped tails.
• Kererū: Keep an eye on the higher branches of the nikau palms and pūriri trees. The heavy "woosh-woosh" of wings usually signals the arrival of these large, iridescent green and white pigeons.
• Whitehead (Pōpokotea): If you hear a high-pitched, busy chattering in the canopy, it’s likely a flock of whiteheads. They are small, social birds that are often seen in the more undisturbed parts of the Tararua Forest Park.

Tip: The best time for birdwatching is early morning or late afternoon when the "dawn chorus" or evening songs are at their peak. Bring a pair of compact binoculars if you have them!

Seasonal Magic & Practical Tips

The Otangane Loop Track is open year-round, but your experience will change significantly with the seasons.

• Spring & Summer: These are the most popular times. The track is (mostly) drier, and the swimming holes are a viable reward. However, the ridge tops can be surprisingly hot and exposed, so sun protection is non-negotiable.
• Autumn & Winter: The bush feels atmospheric and moody in the mist. However, the track becomes significantly more challenging. Mud can be ankle-deep in sections of the loop, and the "gut-buster" climb can be slippery. Gaiters are highly recommended during these months to keep the mud and hook grass out of your socks.

• Footwear: Sturdy tramping boots with good grip are essential. This is not a trail for sneakers.
• Clothing: Layer up. Even if it’s warm in Palmerston North, the tops of the Tararuas are notorious for sudden temperature drops and biting winds.
• Water & Food: There are no water taps on the trail. Carry at least 2–3 litres of water and plenty of high-energy snacks.
• Safety: Because of the "bush bashing" nature of the loop and the potential for changeable weather, carrying a personal locator beacon (PLB) is a smart move for any backcountry trip in NZ.

Dog Owners: Good news! This trail is dog-friendly, provided your pooch is on a lead. Just ensure they are fit enough for a 7-hour mission and that you pack enough water for them too. Note: This track is not kid-friendly due to the sheer length, steepness, and rugged terrain.

Local & Regional Context

The area surrounding the Otangane Loop is part of a significant conservation and recreation hub. Harding’s Park and the wider Tararua Forest Park are steeped in history. For Māori, the Tararua ranges are a place of great spiritual significance, often associated with the explorer Hau, who named many of the rivers in the lower North Island.

In more recent history, the valley was used for logging and farming, but today it is a testament to the power of regeneration. The Arapuke Mountain Bike Park and the maintenance of tracks like the Otangane Loop are the result of incredible work by local councils and volunteer groups. By walking here, you’re stepping into a landscape that is being carefully preserved for future generations of adventurers.

After the Walk

After 7 or 8 hours in the bush, you’ll likely be dreaming of a cold drink or a hot meal. Head back into Palmerston North (specifically the Summerhill area or the CBD) to refuel:

• Urban Ewe (Summerhill): A great spot for a post-hike coffee and a massive slice of cake or a savoury muffin. It’s on the way back into town and has a relaxed vibe.
• Brew Union (CBD): If you’ve finished later in the afternoon, this is the place for a celebratory craft beer and a wood-fired pizza. The industrial-chic setting is perfect for tired hikers who don't mind a bit of mud on their boots.
• The Herb Farm Cafe: If you want to keep the "nature" vibe going, this cafe (a short drive from the valley) offers beautiful garden seating and fresh, wholesome food that feels like the perfect end to a day in the wild.

The Otangane Loop Track isn't just a hike; it’s a rite of passage for Manawatū trampers. It’s tough, it’s wild, and it’s undeniably beautiful. Pack your bags, lace up your boots, and go get stuck in!