The Teviot river
An absolute stunner of a stream that runs from Lake Onslow to the Clutha River at Roxburgh. This river has no trail, It's more of a hop skip and jump over rocks and boulders as you navigate your way up the river. But there are two spectacular waterfalls and some great swimming holes. This is not the sort of place you would take your kids and grandma, Like I said, there are no trails, no bridges, no paths, no really anything. If you do venture in my foot steps, be warned. The good news about this spot is there will never be any body else there, so if swimming in the nude is your thing, well it might just work out.
Directions
From Roxburgh, head over the bridge and swing a left, you will then cross over the Teviot river bridge and you should turn right immediately and park up. From here it's on foot up the river, beware the hydro electric station and the dangers it holds. Electricity is no joke. Also be warned that the valley is narrow with steep sides and if it's raining up stream, flash floods are known to sweep down. Once past all the mess of human development, the river just snakes its way through countless boulders and little thickets of tree's, you will see a really bright red colored waterfall off to your right, the Teviot Falls, you should totally check it out. Further up the river you will find several swimming holes and eventually Jed's Falls that plummets into a perfect swimming hole, pristine on a hot summers day.