Last updated July 2026
Ōtanewainuku Forest offers visitors a rare chance to explore virgin, unlogged native forest just south of Tauranga. The area features giant rimu trees, healthy bird populations, and panoramic views from the summit of Mount Ōtanewainuku. A community trust has supported conservation efforts here since 2002, protecting species such as kiwi and kōkako. Three main tracks provide options for different fitness levels and interests, including a side trip to the popular Whataroa Falls swimming hole.
Practical Information
| Location | Mountain Road, south of Oropi, approximately 15–20 km south of Tauranga |
| Tracks | Lookout Track (summit loop), Rimu Loop Walk, Whataroa Falls side trip |
| Access | Via Oropi Road then Mountain Road from Tauranga, or No 2 Road from Te Puke |
| Facilities | Car park, shelter, toilets, picnic area at trailhead |
| Dogs | Not permitted |
| Mountain biking | Not permitted |
| Best for | Walking, birdwatching, swimming at falls |
About Ōtanewainuku Forest
Ōtanewainuku Forest covers 1200 hectares of largely unmodified native forest on a rhyolitic dome rising above the Mamaku Plateau. Large emergent rimu trees stand out among a canopy of tawa, kamahi and rewarewa. The forest supports a variety of native birds including robins, bellbirds, fantails and tūī, along with whiteheads and forest geckos.
Since 2002 the Ōtanewainuku Kiwi Trust has led predator control and species recovery work. Successful releases of kiwi and kōkako have strengthened the forest’s birdlife. The trust welcomes volunteers and supporters to help maintain this conservation success.
According to local Māori legend, Ōtanewainuku is a chiefly mountain. The story tells of a nameless hill that became fixed in place as Mauao (Mount Maunganui) after attempting to reach the sea.
The forest lies within the Bay of Plenty region and is managed by the Department of Conservation. Cellphone coverage is limited, so visitors should prepare for weather changes and carry appropriate gear.
Walking Tracks
The Lookout Track forms a loop to the summit trig and lookout tower at 640 metres. The track is steep in places yet rewards climbers with 360-degree views from East Cape across to Mount Tarawera, Rotorua and the Mamaku Plateau toward Mount Ruapehu. Allow around two hours return for most walkers.
The Rimu Loop Walk starts opposite the car park and offers a gently graded circuit through impressive rimu trees. It suits families and takes approximately 45 minutes to complete.
A well-marked side track branches from the Rimu Loop after about 15 minutes and leads to Whataroa Falls. The falls feature a refreshing swimming hole and picnic spots amid cascades and pools. The return trip from the car park typically takes two hours. Beyond the falls the track continues north toward Otawa Scenic Reserve, covering roughly 18.5 km or nine hours to Upper Papamoa Road.
Access and Facilities
Reach the forest by driving south from Tauranga along Oropi Road and turning onto Mountain Road just past Oropi. From Te Puke, follow No 2 Road to Mountain Road. A small car park, public shelter, toilets and picnic area sit beside the road at the trailhead. No mountain biking is allowed on any tracks.
What Visitors Often Say
Walkers praise the peaceful native bush, giant rimu trees and rewarding summit views. Many note the good bird song and the refreshing swim at Whataroa Falls. Families appreciate the gentler Rimu Loop option while fit hikers enjoy the steeper climb to the lookout tower.
Reviewers often mention the well-maintained tracks and the sense of being in untouched forest. Some highlight the cultural stories shared on information boards and the importance of the kiwi conservation work.
Where to Learn More
Department of Conservation: Official pages with track descriptions, access details and safety information for Ōtanewainuku Forest.
Ōtanewainuku Kiwi Trust: Information on conservation projects, volunteering and how to support kiwi protection in the forest.
Western Bay of Plenty District Council: Local recreation page with track summaries and directions.
Frequently Asked Questions
How long does the summit walk take?
The Lookout Track to the summit and back typically takes around two hours for most walkers.
Can I swim at Whataroa Falls?
Yes, the falls include a popular natural swimming hole suitable for a refreshing dip after the walk.
Are dogs allowed in the forest?
No, dogs are not permitted anywhere in Ōtanewainuku Forest to protect the native wildlife.
Is the forest suitable for children?
The Rimu Loop Walk is gently graded and suitable for children, while the summit track is steeper and requires reasonable fitness.
What birds might I see?
Visitors commonly see or hear robins, bellbirds, fantails, tūī, whiteheads and, with luck, kiwi.
Is there cellphone coverage?
Coverage is limited or absent in the forest; prepare accordingly and inform someone of your plans.
Can I mountain bike here?
No mountain biking is permitted on any tracks in Ōtanewainuku Forest.
How do I support the conservation work?
Contact the Ōtanewainuku Kiwi Trust through their website to learn about volunteering or donations.
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