Walk 264 – The Gryffe Valley Way part 1 (Loch Thom to Kilmacolm) – 10 miles

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Metal pole with metal signage pointing to the left, with the words 'Gryffe Reservoirs' on the top sign, and 'Gryffe Valley Way, Rotary' on the bottom. In the background is open grassy moorland and a loch, with a group of walkers approaching along a track
The Gryffe Valley Way is a 20-mile waymarked walking route through Inverclyde and Renfrewshire, within easy reach of both Glasgow and Ayrshire. In the first of this two-part series, we explore the section from Loch Thom to Kilmacolm, passing peaceful reservoirs, grassy moorland, and rolling green farmland with far-reaching views. With a wonderful sense of peace and space throughout, this varied walk proved to be a real hidden gem and a fantastic introduction to a part of west-central Scotland that deserves to be better known.

TERRAIN: Graded easy. Mix of surfaces including surfaced roads and cycle tracks, gravel/earth trails and loose stone forest tracks. Gently undulating with no stiles. Several gates and cattle grids.

  There is no public transport to Loch Thom. When we did this walk we left cars at both ends. There is plenty of free parking at Greenock Cut Visitor Centre at the Loch Thom end, and at Kilmacolm Community Centre at the other.

 There are toilet facilities at Greenock Cut Visitor Centre where the walk starts and at Kilmacolm Community Centre where the walk ends (check opening times – at time of writing it was closed on Sundays). There are also customer toilets at Carriages pub/restaurant in Kilmacolm, which is located at the end of the walk and can be recommended for refreshments. We especially enjoyed sitting out in their beer garden in the sunshine!

route map image - GVW from Loch Thom to Kilmacolm

Walk Report: 31st May 2026

The Gryffe Valley Way had been on our walk-list for over a year and it had finally made it to the top! I knew absolutely nothing about it apart from the fact that it had been put together by the Gryffe Valley Rotary Club. This in itself is partly what sparked our interest in the route, having walked the Ayrshire Coastal Path a number of times: another trail established by a Rotary club (Ayr in this case).

Honestly, I had never even heard of the Gryffe Valley, or the Gryffe Water. And although I was very familiar with the walks around the Greenock Cut Visitor Centre where this one begins, I wasn’t sure that I could say with any confidence that I had ever been to Kilmacolm, Bridge of Weir, or Linwood…. But that’s the point I suppose – these trails are designed to showcase an area, to bring people there, to highlight the best that the area has to offer.

Certainly after this first walk, I am happy to say that it is an area I would highly recommend visiting! We were in the most peaceful of surroundings and I definitely think we chose the best time of year to come. From the vast moorland of Clyde Muirshiel Regional Park where we walked alongside no less than 4 reservoirs, to the wide open views across lush green farmland, and a little bit of forestry thrown in for good measure: this walk had a touch of everything and it was also very well signposted. Out of my Ayrshire comfort zone (not by much mind you), I was noticing some subtle differences – the cows, for example, were unfamiliar to me. They were mostly brown in colour, and curiously, they tended to move away from us as we got closer. I was more used to large herds of black and white Ayrshire dairy cows. Their typical response is to run over to walkers to suss them out. I think these Inverclyde herds could teach the Ayrshire ones a thing or two about appropriate behaviour 😉

To round off an excellent day, we were thrilled to discover the charming beer garden at Carriages pub/restaurant. From there we had a view of the continuation of the Gryffe Valley Way along the cycle track – and we knew that we’d be back soon to complete it!

A group of walkers on a grassy track alongside a large loch backed by rolling green hills
Walking along the edge of Loch Thom within Clyde Muirshiel Regional Park. If I’m not mistaken this is the official source of the Gryffe Water, since it feeds the Gryffe Reservoirs.
Large walking group posing for a photo at the Gryffe Valley Way signpost
Must always remember the group photo! This one courtesy of a passer-by who passed-by at precisely the right moment.
A small reservoir backed by a mature forest
Gryffe Reservoir 1 – where we stopped for lunch. It was quite early into the walk if looking at the mileage, but it was lunchtime, and I wasn’t sure we’d find a better spot further on, with a lot of road walking ahead of us. This was perfect. We are very lucky to have an archaeologist within our group, who gave an interesting talk here about the many hut circles and burial cairns which can be found in this area.
Five walkers with brightly coloured clothing walk through a mature forest
I don’t tend to be a massive fan of forestry walks, but this stage was just the right distance to add some variety to the walk
A lone tree is seen bent almost double due to the dominant wind direction
The prevailing wind direction being perfectly demonstrated! What a view this wee tree has – Corlic Hill, Gryffe Reservoir No 2 and some wind turbines which have appeared since I was last here!
Quiet single track road nestled amongst lush farmland with some brown cows in a field to the left
Peaceful…. And a complete change of scenery compared to that experienced on the walk so far.
Some of the group enjoying the wildflowers growing along the roadside. All around us is lush green countryside with cows and sheep grazing the fields. Some telegraph poles and electricity pylons are visible.
I think we picked the perfect time of year to experience the wildflowers along the roadside verges. Although I am sure it is beautiful at any time of year. In this picture you can really see that we enjoy taking our time on our walks, chatting, and noticing everything around us 🙂
An empty cycle track with tall trees to the left and an abundance of wildflowers to the right
The cycle track looking very much like a typical cycle track which has been built on a disused railway line. One of our walkers takes a keen interest in old railway lines, and had some information about this one to share with us. By the time we got to this point in the walk though, we could sense that people were ready to get off their weary legs and with the promise of refreshments (and toilets) not far away, we didn’t find a suitable time for sharing the story. When we pick up the route again next time in Kilmacolm, we will be continuing along this cycle track for a bit, so I am hopeful that he will join us again and share any information he has before we set off.
Our large group taking over three tables in Carriages pub beer garden, which has wooden bench style seating and lots of flowers.
The perfect way to end the day! Carriages was once Kilmacolm’s railway station!

Other walks in the Gryffe Valley Way series (coming soon)


The Gryffe Valley Way was created by Gryffe Valley Rotary and opened in 2024. You can download the official Gryffe Valley Way brochure here.

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