Overview
This is the spot where Lake Rotoiti spills into the Buller River beside West Bay near St Arnaud. It’s an easy, rewarding detour if you’re already at the lake—quick access, rippling river views, and a cluster of short tracks that let you stretch the legs without committing to a big hike.
Getting There
From SH63, drive Mt Robert Road to the Buller Bridge car park, which sits just below the lake’s outlet. It’s the usual launch point for the West Bay short walks, and it puts you a few minutes from the water’s edge.
Short Walks You Can Do
- Anglers Walk (about 1 hr return): Follows the true right (north) bank from just below the outlet, with frequent river viewpoints and angler access. Start at Buller Bridge.
- Moraine Walk (about 1 hr 30 min return): Loops around the base of Black Hill, crosses behind West Bay campground, and continues to the Buller River. Start from the SH63/Lodge Road junction; easy to link with Anglers Walk.
- Brunner Peninsula Nature Walk (about 1–1.5 hr): A gentle lakeside connector between Kerr Bay and West Bay if you want to turn the outlet visit into a longer, low-effort circuit.
Wildlife & Why It’s Special
Thanks to the Rotoiti Nature Recovery Project, native birds are common around the lake and outlet. Keep an ear out for korimako/bellbird and kaka, and watch for fantails, rifleman, and South Island robins flitting through the beech forest.
Fishing Notes
The outlet is a popular access point for trout fishing. Use the Anglers Walk to reach the riverbank, and make sure you’ve got the correct licence and follow local rules.
Facilities & Practicalities
- Parking: Large gravel parking at Buller Bridge. Do not leave valuables in your car; isolated parks here occasionally see theft.
- Toilets, showers, and picnic spots: West Bay camp areas (Buller and Jetty zones) have toilets (cold showers) and picnic tables; additional toilets are at nearby Kerr Bay and West Bay lakeside areas.
- Camping seasons (West Bay): For 2025–26, Jetty is open 28 Nov 2025–30 Apr 2026; Buller is open 13 Dec 2025–30 Mar 2026. Bookings required. No dogs, no fires, no power; pack out rubbish.
- Conditions: This is an alpine park—carry warm, waterproof layers year‑round. Sandflies can be intense in summer; wasps are common Dec–Apr. The Visitor Centre offers bag storage if you’d rather not leave items in your vehicle.
A Simple 1–2 Hour Plan
Park at Buller Bridge, stroll down to the outlet, then follow Anglers Walk for river views. If you want more, add the Moraine Walk loop or wander toward West Bay for a picnic.
Best Time to Visit
Any time of year works for a quick stop or short walk. If camping, plan around the West Bay seasonal dates above. Summer brings more sandflies and wasps; repellent makes a big difference.