Last updated July 2026
The Stony River (Hangatahua) Walkway offers a peaceful lowland bush experience in Ōkato, a short drive south of New Plymouth. The track winds through native forest and farmland with clear views of Taranaki Maunga and the Pouākai Range on fine days. It begins at the William Corbett Scenic Reserve and follows the Stony River, providing a straightforward out-and-back or optional loop option. A picnic table is available at the Ōkato Domain carpark, and the route passes remnants of Ngaweka Pā. The setting combines easy access with scenic river and mountain vistas typical of the Taranaki region.
Practical Information
| Location | William Corbett Scenic Reserve, end of Old South Road, Ōkato |
| Distance from New Plymouth | 25 minutes drive south |
| Track type | Return or loop (loop crosses unbridged Kaihihi Stream) |
| Facilities | Picnic table at Ōkato Domain carpark; no toilets on track |
| Access notes | Private farmland sections; use stiles, watch for electric fences |
| Best conditions | Clear days for mountain views; avoid after heavy rain |
About Stony River (Hangatahua) Walkway
The Stony River (Hangatahua) Walkway lies within the William Corbett Scenic Reserve in Ōkato. The reserve land was gifted to the Crown in 1958 by the Corbett family in memory of William Corbett. The track passes through lowland forest dominated by kohekohe and kawakawa before entering private farmland. Remnants of Ngaweka Pā are visible in the Ōkato Domain section near the start.
Walkers enjoy views of Taranaki Maunga and the Pouākai Range on clear days. The route follows the Stony River through bush and open farmland, offering changing perspectives of the river and surrounding countryside. The loop option requires crossing the unbridged Kaihihi Stream, which becomes impassable after heavy rain.
The walkway is managed by the Department of Conservation and provides a gentle introduction to Taranaki’s lowland environments. It suits casual walkers seeking a short, scenic outing close to New Plymouth without significant elevation gain.
Track Details and Access
The track starts from the William Corbett Reserve carpark at the end of Old South Road in Ōkato. An alternative starting point with a picnic table is the Ōkato Domain carpark. The path is well-marked with poles through the scenic reserve and continues across private land where stiles are provided.
Distances reported by visitor platforms range from approximately 3 km to 4.4 km for the return journey, with typical walking times of 40 minutes to 1.5 hours depending on pace and whether the loop is completed. The surface includes bush tracks and farmland sections.
Visitors should stay on the marked route, respect private property boundaries, and check weather and stream conditions before attempting the loop. No public access exists across the private ford on the Kaihihi Stream.
Wildlife and Vegetation
The lowland bush supports typical Taranaki forest species including kohekohe and kawakawa. Native birds such as bellbirds and kererū (woodpigeons) are present in the area. The riverine and forest habitats contribute to local biodiversity within the scenic reserve and adjacent farmland.
What Visitors Often Say
Walkers appreciate the easy access, peaceful bush setting, and mountain views on clear days. Many describe it as a pleasant short outing suitable for a relaxed half-day near Ōkato.
Reviewers note the mix of forest and farmland scenery and the convenience of parking at the domain or reserve entrance. Some mention the need to watch for electric fences on farmland sections.
Where to Learn More
Department of Conservation: Official track description, access details, and safety information for the Stony River (Hangatahua) Walkway.
New Plymouth District Council: Local information on Ōkato reserves and community facilities.
Frequently Asked Questions
Where does the Stony River (Hangatahua) Walkway start?
The track begins at the William Corbett Scenic Reserve carpark at the end of Old South Road in Ōkato, or from the Ōkato Domain carpark.
Are there toilets on the track?
No toilet facilities are available along the walkway. Use facilities in Ōkato township before starting.
Can the track be done as a loop?
Yes, a loop option exists but requires crossing the unbridged Kaihihi Stream, which is impassable after heavy rain.
Is the walkway suitable for families?
The track is generally suitable for casual walkers, but children should be supervised near stream crossings and electric fences on farmland sections.
What wildlife might I see?
Native birds including bellbirds and kererū inhabit the lowland bush areas along the route.
When is the best time to visit for mountain views?
Clear days provide the best views of Taranaki Maunga and the Pouākai Range; check the forecast before heading out.
Are dogs allowed?
Check current New Plymouth District Council or DOC regulations for dogs on the walkway before visiting.
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