Last Updated: 31st Dec 2023


Save Trail Save

I've done it Done

Rotoiti Loop The Lake

St. Arnaud, Tasman

Submitted by Mal Law

Last Updated: 31st Dec 2023


Save Trail Save

I've done it Done


Grunt Factor: 29 ?

Gnarl Factor: 31 ?








Login as a VIP to see driving directions, distance and time.

Trail Map

Type of Run

Front country - easily accessible


Undulating, small hills only

Native bush


Open tussock/grasslands

Run Makeup


Gravel Road

Easy Single Track

Moderate Single Track

Technical Single Track

Average Uphill Gradient: +6.1%

Average Downhill Gradient: -5.6%


Login as a VIP to see the trailhead information.

Estimated Times to Run







From the eastern side of Kerr Bay pick up the Lakehead Track and keep right at the three track junctions that you encounter over the first 2 kms. The trail undulates gently through beautiful beech forest, crossing a couple of rocky is streams where care should be taken to locate the marker pole on the far side before crossing.
After around 10k you'll reach Lakeside Hut and bear right across open ground following the orange marker poles to the Travers River (usually braided into 2 or 3 sections.) Cross with care and pick up the orange marker pole on the far side to join up with the Lower Travers Valley Track.
Turn right to reach Coldwater Hut after another km or so. The trail on this western side is a bit rougher than the eastern side, but still undulates gently through gorgeous bush. After another 2.5kms (or thereabouts) there is a very worthwhile side trip to Whisky Falls - a short, sharp uphill to these spectacular falls.
Continuing along the western side of the lake for another 3+ kms you will eventually start to climb gently away from the lake and after another couple of kms will hit the gravel road.
Turn right and follow downhill to cross the start of the Buller River and soon reach West Bay. Here the road veers away from the lake and you leave it to pick up the Peninsula Nature Walk. Keep right at the next junction and follow this well-made trail around the peninsula to emerge at the western edge of Kerr Bay. Cross the open area back to the road and your car.

A stunning circuit around an iconic lake with beautiful views.
Whisky Falls is a very worthwhile short detour off the route.

Plenty of parking at the lakeside trailhead.

1 km

2 minutes




The only tricky bits are the crossings of the side streams and the Travers River. Be sure to locate the marker poles on the far side before you cross.

Very patchy.

Long-sleeved thermal top, Seam-sealed waterproof jacket, Gloves, Beanie/thermal headwear, Personal Locator Beacon (PLB), Whistle, First aid kit, Extra food for emergencies, Survival bag, Cellphone, Map

Plenty. All the stream water is good to drink and there is also water at Lakeside Hut and Goldwater Hut.

Despite being in the bush for most of the way this is a mountain environment and can get cold at any time of the year. Go prepared.

After heavy rain the stream crossings could be very tricky or impossible. Check with the DoC visitor centre in St. Arnaud if in any doubt (also a good place to leave your intentions)

Alpine Lodge
St. Arnaud
Wonderful hospitality from Leighton & Alex who love trail runners and all outdoorsy types. They do a great feed in their warm, welcoming bar/restaurant. Also a good selection of beers, wines and other drinks.

Trail Legend


Aaron Cook

has completed Rotoiti Loop The Lake once in the last year.

Learn about Trail Legends.

You and Rotoiti Loop The Lake

As a VIP member you can record private notes for this trail, see all of your times and more.

Register Now

Already have an account? Login now

Trail Reviews

Great run. Went clockwise but probably will go anti-clockwise next time around. Whiskey Falls was a great side detour.

Stewie Stuart

May 1, 2023

Muddy, rooty, stoney fun. Not to be underestimated, but a fabulous run.

Pip Guthrey

April 17, 2021

Amazing run. Rough in places but beautiful terrain.

Durand Coldicott

April 12, 2021

I really can’t add anything more than previous reviews other than to say I had perfect day to run and the area is absolutely wonderful. Thoroughly enjoyed this track.

Rob Stent

January 4, 2021

Login to submit a review

Trail Running Community

Find people who are interested in or have completed this trail run.

You must register or login to view this feature.

Register Now

Overlapping Trails

These overlap with this trail to some degree. You may wish to combine them but please note that to qualify for FKTs on these runs you should record a separate activity for each.

Angelus East Ridge Circuit

Angelus East Ridge Circuit

Length: 34.0km

Level: Very Experienced

Other trails nearby


Length: 44.5km

Level: Experienced

Angelus Mega Loop

Angelus Mega Loop

Length: 38.5km

Level: Experienced

Mt Robert Loop

Mt Robert Loop

Length: 9.4km

Level: Beginner

St Arnaud Sampler

St Arnaud Sampler

Length: 12.0km

Level: Beginner

Find more trails and peaks nearby