Nature Reserves, Wetlands and Scenic Walks

Orari River Gorge: Swimming Holes, Track and Fishing near Geraldine

Last updated October 2026

The Orari River Gorge lies in the Orari Gorge Scenic Reserve at the base of Little Mt Peel, about 15 km north of Geraldine. The Ōrāri River flows through regenerating native bush, creating sheltered swimming holes and supporting trout fishing.

A popular walking track follows the route of an old bush tramway, and day visits remain possible even though the onsite campsite is currently closed.

Swimming Facts

1Water testing spot
Testing spots: LAWA and Environment Canterbury.

Before you swim: Tested weekly Nov–Mar by Environment Canterbury. Stay out for 48 hours after heavy rain. Latest result on LAWA

Today at Orari River Gorge

Saturday 24 October
Sunrise
6:30am
First light about 6am
UV
7 high
Cover up 10am to 4:40pm
Sunset
8:12pm
Light till about 8:40pm
UV: worked out for a clear day from the height of the sun and typical ozone; cloud lowers it, but you can still burn.

Water quality track record

1Orari River GorgeFair
94% of 93 tests suitable for swimming, 2019 to 2025
Graded on the worst 1 in 20 tests: E. coli reached 276 per 100 mL (Fair is over 260). Most tests are fine, but it can be high after rain.
19/20
20/21
21/22
22/23
23/24
24/25
SuitableCautionUnsuitableEach bar is one summer of tests
Toxic algae checked 89 times since 2019, no warnings. Toxic algae can kill dogs: keep them out of the water if you see dark mats on rocks or scum on the surface.
What the grades mean

Excellent and Good: rarely unsafe for swimming. Fair: usually fine, but avoid swimming after rain. Poor: often unsuitable, especially after rain, so check the latest result first.

Grades use LAWA’s method: the 95th percentile of routine E. coli results over the five summers from 2020/21 to 2024/25, with at least 50 tests (276 per 100 mL from 74 tests).

Water quality: © LAWA and partner organisations (Environment Canterbury), licensed under CC BY 4.0, results to April 2025.

Know Before You Go

Location
Orari Gorge Scenic Reserve, 15 km north of Geraldine via Tripp Settlement Rd and Yates Rd
Access
Day visits free; car park at track start opposite Glenburn Youth Camp
Facilities
Picnic area, toilets and tap water available for day use
Activities
Swimming, walking on Orari Gorge Track, trout fishing
Campsite
Closed indefinitely (DOC)
Water quality
Monitored by Environment Canterbury in summer; check LAWA before swimming

Getting to Know Orari River Gorge

The gorge section of the Ōrāri River cuts through native bush and regenerating forest within the scenic reserve. Large tōtara, kahikatea and mataī stand among kānuka stands, providing a quiet, shaded setting for recreation on warm South Canterbury days.

The river offers multiple swimming holes along its course through the gorge. It is also recognised as a trout fishery holding brown and rainbow trout, with occasional salmon runs later in the season.

Day visitors can combine swimming or fishing with the Orari Gorge Track. The reserve sits in the foothills of Little Mt Peel and forms part of the broader Geraldine area recreation network managed by the Department of Conservation.

Orari Gorge Track

The Orari Gorge Track is a 1.5-hour easy circular walk starting from the car park. It initially follows the route of an old bush tramway used for historical logging. The track passes through regenerating forest with large native trees, climbs to an open high point, and returns through kānuka stands.

The surface can be steep in places and slippery or muddy after rain. The track provides river access at several points and adds walking options to a swimming or fishing visit.

Swimming and Water Quality

Swimming holes are accessible along the river within the scenic reserve. Environment Canterbury monitors recreational water quality at the Orari River at Orari Gorge site during the summer season. Visitors should check current results on the LAWA website before entering the water and avoid swimming for 48–72 hours after heavy rain due to potential increases in E. coli and sediment.

Fishing

The Ōrāri River supports brown and rainbow trout fishing in its upper and gorge sections. Anglers should follow Fish & Game New Zealand regulations for the Central South Island region, including any seasonal or bag limits that apply.

Where to Learn More

Department of Conservation – Orari Gorge Track: official track description, access directions and conditions.

LAWA – Orari River at Orari Gorge: current summer water quality monitoring results and site information.

Timaru District Council – Orari Gorge Track: local walking and cycling information for the area.

Common Questions About Orari River Gorge

Where is the Orari River Gorge?
It lies in the Orari Gorge Scenic Reserve at the base of Little Mt Peel, 15 km north of Geraldine. Access is via Main North Rd (SH72), Tripp Settlement Rd and Yates Rd.

Is the campsite open?
No, the Orari Campsite is currently closed indefinitely according to the Department of Conservation.

Are there swimming holes?
Yes, the river has multiple swimming holes along the gorge section through the scenic reserve.

Is the water quality good enough for swimming?
Check the LAWA website for the latest summer monitoring results. Avoid the river for 48 to 72 hours after heavy rain.

What is the walking track like?
The Orari Gorge Track is a 1.5-hour easy loop that follows an old bush tramway through regenerating native forest and offers river access points.

Can I fish at the Orari River Gorge?
Yes, the river supports brown and rainbow trout fishing. Follow current Fish & Game regulations for the region.

Are dogs allowed?
Dogs are not permitted on the Orari Gorge Track.

What facilities are available for day visitors?
A car park, picnic area, toilets and tap water are provided for day use.

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