Looking for a longer walk? Try this 9 mile circular option which starts and finishes in Dalmellington and includes the spectacular Dalcairney Falls.
TERRAIN: graded moderate. The trail through the glen is narrow and eroded in places, running close to the fast-flowing River Doon. The return section involves some moderate ascent and descent. Can be boggy at times. Numerous sections of boardwalk and footbridges, some with missing slats. One kissing gate.
Dog-friendly walk (note: fast-flowing river with rapids)
Small lay-by on the road opposite the Roundhouse cafe, Loch Doon (KA6 7QE). There is also a car park at the Roundhouse however this is strictly for customer use only. No public transport to start point.
There are no public toilets on this route. Customers of the Roundhouse may use the onsite facilities. Check opening times on the East Ayrshire Leisure website.
Learn how to use digital maps to follow my pre-plotted routes at an Introduction to Digital Navigation workshop.
View full route description
From the Roundhouse, head NW along the road towards the dam and before crossing the bridge, go down a set of steps on your left-hand side. Turn right at the bottom of the steps and keep right at a fork to follow the footpath through the glen with the river on your right.
After 0.8 miles (1.3 km) you will reach a suspension bridge. Walk beneath the bridge then turn left (W) to pick up a footpath heading uphill (N). Follow this path through woodland. After 0.2 miles (400m) keep left at a fork.
A further half mile (1.1 km) along, after a steep downhill section, the path arrives back at the fork beneath the dam. Turn right, through the kissing gate and then up the steps (or turn right to avoid these). Turn right to walk along the road a short distance to return to the Roundhouse Cafe.
WALK REPORT: 27th Nov 2017
We recently started a weekly rotation system in our little family which has been working out well…. Each weekend someone takes a turn choosing an activity for us all to take part in. So far the kids have been pony trekking and ceramic painting, we have played football at sunset on Irvine beach, had an afternoon of colouring-in and been to Smyths Toys Store to buy boxing gloves, a punch bag and lego…… Varied, I am sure you will agree…. I definitely won’t need to tell you that when it came to mummy’s choice, we were going on a family walk somewhere. I have a long list of places I can’t wait to show them, enough walks to last all of my turns for at least a year 😀
This particular weekend we ended up at Ness Glen – somewhere that hadn’t been on my original list, nor had I even been aware of its existence to be completely honest. It was more a question of location that led to us going there. Some parts of Ayrshire had been blessed with snow and I wanted to take the kids sledging. Despite not a single snowflake having fallen where we live, I had seen a photo on social media of a beautiful winter wonderland in Glen Afton, New Cumnock the previous day – only a 45 minute drive from us. However I had seen similar photos from the Dalmellington area and made up my mind to head in that direction, since it meant we could stop by Dobbies in Ayr en route to pick up this year’s Christmas tree 🙂 I had a quick look online for walks around Dalmellington and stumbled across Ness Glen. The photos on the Walkhighlands report sold it instantly and I was so excited to go and check it out. Off we set with a car load of thermals, sledges and hiking shoes.
As soon as we hit Dalmellington it was like driving into a different world. From no snow to thick snow within minutes. Reaching Loch Doon it became much more patchy owing to the fact that it sits lower down than the village however we somehow still managed a few runs on the sledge and the kids had a ball playing in what was left of the snow.

We bought a few snacks at the Roundhouse cafe (takeaway only, no muddy boots allowed, friendly staff, tasty food!) and set off on the walk. I was speechless at the sheer beauty of our surroundings: A blanket of autumn leaves lined the footpath turning the floor into a sea of orange; the walls of the glen were bright green with moss; the River Doon was a ‘raging torrent’ which I felt sure could compete with many popular white water rafting destinations! Waterfalls, little wooden footbridges, I just couldn’t stop taking photographs! I couldn’t believe I had never come here before.
On returning home and doing some more research, I learned that the flow of water in the river is kept at a constant level due to being regulated by the dam. Makes sense and explains why it was so fast-flowing.
I also learned that Ness Glen is in fact a SSSI (Site of Special Scientific Interest), owing to the variety of mosses which line the gorge walls. Over 162 species of moss thrive in the damp micro-climate, usually only found in the north-west Highlands.
My husband will unfortunately most likely remember this walk as the one on which he injured himself really badly. He was standing on a footbridge taking a photo and stepped back without looking, his leg falling right through a gap where a slat was missing from the bridge floor. Several weeks later and the bruising is still visible!

It was late afternoon by the time we reached the halfway point and we were conscious of fading daylight so our return journey along the hill path was a speedy one. It became obvious just how sheltered we had been down in the glen as snow now covered the boardwalks and normally boggy footpaths up here.

I left Ness Glen with an immense feeling of pride at having a place of such outstanding natural beauty in the very county where I live. I just want to take everyone I know there and shout from the rooftops about it.
On returning home I initially referred to it as a hidden gem, but in fact it is not hidden at all! It turns out to be very well signposted locally: I have since noticed signage for Ness Glen on the A77 near Ayr which I have driven past countless times and ignored. It just goes to show that even for someone who LOVES the outdoors and walking, there is so much in Ayrshire that I have yet to discover, even places which have been right under my nose for my whole life.
Go visit Ness Glen, then tell everyone you know about it!