Hawdon River

Alpine river valley with big scenery and serious crossings

InsideArthur's Pass National Park

Overview

The Hawdon River carves a broad, beautiful valley that feels wild yet approachable—so long as you respect the water. It’s the gateway to two very different adventures: an easier overnight to Hawdon Hut, or the full Edwards–Hawdon alpine traverse linking Taruahuna Pass, Tarn Col, and Walker Pass. Expect classic Arthur’s Pass scenery and plenty of time with your boots in the river.

Route Options

Hawdon Shelter to Hawdon Hut: A straightforward valley trip in good weather with multiple crossings on river flats and short bush sidles. DOC timings put Hawdon Hut → Shelter at about 3 hours, so figure roughly 5–6 hours return in normal flows.
Edwards–Hawdon Traverse: For experienced, well‑equipped trampers only. Typical total travel time is roughly 13–17 hours over 2 days. Expect a steep climb to Tarn Col, careful route‑finding, and a descent via a creek to the East Otehake before heading to Walker Pass and down to Hawdon Hut.
Reported metrics: a fast March 2020 party logged ~33 km with ~1,700 m ascent for the traverse, and ~19 km/~457 m gain for the Hawdon Hut out‑and‑back.

Hazards and River Safety

The Hawdon and its side streams rise quickly—do not attempt this trip during or after heavy rain. You’ll make numerous compulsory crossings; orange markers don’t always mark the safest ford, so be ready to walk upstream or downstream to find better spots. If flows are up, wait it out at a hut. In winter and spring, avalanche danger increases around Tarn Col and Walker Pass; late spring/early summer can hide fragile, suspended ice in the creek below Tarn Col. If in doubt, stay out.

Wildlife and Care

The valley is prime habitat for the endangered orange‑fronted parakeet/kākāriki. You may see coloured markers and tape used by DOC staff—ignore these and follow the standard orange markers only. Pack out all waste and keep camping well away from tarns if you bivy near the passes.

Huts and Logistics

Hawdon Hut (rebuilt upstream of the original site) is spacious with 18 bunks, mattresses, a wood burner, and a cooking bench. Edwards Hut is a classic stop on the traverse. Both huts have radios monitored by the Arthur’s Pass Visitor Centre during office hours, but you should still carry a PLB. The traverse is a U‑shape between SH73 (Edwards access) and the Hawdon Shelter road end—sort a shuttle or be prepared to hitch the road gap.

At the Road End

The Hawdon Shelter/Campsite sits on grassy flats off Mount White Road, about 24 km south of the village. Bookings are required year‑round; open fires are allowed only in the shelter’s fireplace. Summer note: wasps can be prolific January–March. There’s also a stock‑exclusion fence near the shelter that can act as a strainer hazard for anyone in the river.

Best Time to Visit

Target stable, dry weather windows—this trip shines after a few clear days when the river is low. Start early to take advantage of typically lower morning flows and better visibility for choosing crossings. Avoid heavy snow conditions on the Tarn Col section; check the avalanche advisory in winter and spring. Late spring/early summer demands extra caution for lingering ice around Tarn Col.

Pros

Classic valley route with options from easy overnight to alpine traverse
Chance to encounter endangered orange‑fronted parakeet/kākāriki habitat

Cons

Frequent river crossings that become dangerous after rain
Snow, rockfall, and avalanche hazards around Tarn Col and Walker Pass

Tips

Follow standard orange DOC markers and ignore coloured tape used for conservation work.
Start early for lower river levels and more forgiving crossing choices.
Carry spare food and be prepared to wait out high flows at a hut.
For the traverse, arrange a car shuttle between SH73 (Edwards) and Hawdon Shelter.
In late spring/early summer avoid walking on any suspended ice in the creek below Tarn Col.