Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Lakes
United Kingdom
Scotland
North Ayrshire

Clyde Muirshiel

Top 6 Lakes in Clyde Muirshiel

Best lakes in Clyde Muirshiel Regional Park, Scotland's largest regional park, are characterized by diverse natural and man-made water bodies. The park features significant lochs and reservoirs, each offering distinct features for outdoor activities. These areas provide opportunities for watersports, wildlife observation, and walking routes through moorlands and hills. The landscape includes both natural freshwater lochs and historic reservoirs that serve as vital water supplies.

Best lakes in Clyde Muirshiel

  • The most popular lake is Castle Semple Loch, a…

Last updated: June 26, 2026

Castle Semple Loch

Highlight • Lake

Castle Semple Loch was part of the historic Lochwinnoch estate. It was a fishing loch and part of the wider drainage scheme that the estate owners created to improve the …

Tip by

See hikes here

Send to Phone

Save

Loch Thom

Highlight • Structure

Loch Thom is a reservoir which has supplied drinking water to Greenock and the surrounding area since 1827. It's a popular fishing venue and pretty area for a walk.

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Gryfe Reservoir Southern Gravel Trail

Highlight (Segment) • Lake

Lovely smooth tarmac from the main road, then some undulating gravel past the lochs before rejoining a lovely single track road.

Tip by

Save

Greenock Cut

Highlight • Structure

Start at either Loch Thom / Greenock Cut Visitor Centre or at Overton Road, Greenock where there is both ample parking. Decent quality circular route with slight undulations that aren't too strenuous.

Tip by

Save

View of Clyde Valley and Cowal

Highlight • Viewpoint

Lovely views of the reservoir and surrounding countryside.

Tip by

Save

Sign up for free to discover even more lakes in Clyde Muirshiel.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Clyde Muirshiel

Hiking in Clyde Muirshiel

Running Trails in Clyde Muirshiel

Cycling in Clyde Muirshiel

Road Cycling Routes in Clyde Muirshiel

MTB Trails in Clyde Muirshiel

Gravel biking in Clyde Muirshiel

Tips from the Community

Berginsicht
May 23, 2026, View of Clyde Valley and Cowal

Ideal starting point for walking or gravel biking in all directions.

Translated by Google

0

0

51m
March 8, 2023, Loch Thom

Loch Thom is a reservoir which has supplied drinking water to Greenock and the surrounding area since 1827. It's a popular fishing venue and pretty area for a walk.

1

0

51m
March 3, 2023, Castle Semple Loch

Castle Semple Loch was part of the historic Lochwinnoch estate. It was a fishing loch and part of the wider drainage scheme that the estate owners created to improve the local land for farming. Today the loch is still used for fishing and water sports. There is a RSPB bird sanctuary along the southern shore and a network of paths and trails that are popular with families, cyclists and dog walkers in the wider Castle Semple Country Park to the north.

1

0

Lovely views of the reservoir and surrounding countryside.

1

0

Very bumpy in places. Best direction to go is east to west.

0

0

Allan P.
June 21, 2021, Greenock Cut

Start at either Loch Thom / Greenock Cut Visitor Centre or at Overton Road, Greenock where there is both ample parking. Decent quality circular route with slight undulations that aren't too strenuous.

1

0

a great wee link path providing the perfect link

0

0

Lovely smooth tarmac from the main road, then some undulating gravel past the lochs before rejoining a lovely single track road.

0

0

Frequently Asked Questions

What activities can I do at Castle Semple Loch?

At Castle Semple Loch, you can enjoy a variety of watersports like sailing, kayaking, canoeing, and raft building. Fishing for perch, pike, and roach is also permitted with a permit. The area offers woodland walks, cycle hire, and picnic sites. History enthusiasts can explore the ruins of the 16th-century Castle Semple Collegiate Church and the early medieval Peel Tower.

Are there opportunities for birdwatching in Clyde Muirshiel Regional Park?

Yes, Clyde Muirshiel Regional Park offers excellent birdwatching opportunities. An RSPB bird sanctuary is located on the southern shore of Castle Semple Loch, and Barr Loch is also part of a Site of Special Scientific Interest (SSSI), highlighting its ecological importance for wetlands and birds. Waterfowl and gulls are common sights at Loch Thom, with greater black-backed gulls nesting on an island there.

What walking routes are available around Loch Thom?

Loch Thom features a popular 5.5-mile (8.7 km) circular walking route with views across the park's moorlands and hills. These walks are considered moderate and are mostly on tarmac roads and gravel paths. Additionally, the historic Greenock Cut aqueduct, designed by Robert Thom, offers further walking opportunities starting from the Greenock Cut Visitor Centre.

Can I go fishing in the lakes of Clyde Muirshiel?

Yes, fishing is a popular activity in several lakes. Castle Semple Loch allows fishing for perch, pike, and roach with permits. Loch Thom is a popular spot for sports fishing. The Gryffe Reservoirs are also well-known fishing spots, stocked with farmed brown trout, and wild brown trout can be found there.

Are the lakes in Clyde Muirshiel suitable for families?

Many areas around the lakes are family-friendly. Castle Semple Loch is known for being shallow and safe for watersports, with woodland walks, cycle hire, and picnic sites. The Castle Semple Loch Visitor Centre provides facilities and information. The walks around Loch Thom are also accessible for many, making them suitable for family outings.

What historical sites can I explore near the lakes?

Near Castle Semple Loch, you can explore the ruins of the 16th-century Castle Semple Collegiate Church and the early medieval Peel Tower. Loch Thom itself is a historic reservoir, constructed in 1824, and the nearby Greenock Cut is a notable civil engineering marvel from the same era.

Are there accessible walking paths around the lakes?

Yes, there are accessible options. Castle Semple Loch is known for its accessible outdoor activities and surrounding paths. The circular route around Loch Thom is mostly on tarmac roads and gravel paths, making it accessible for many visitors.

What outdoor activities can I do near the lakes in Clyde Muirshiel?

Beyond watersports and fishing, the area around the lakes offers extensive opportunities for outdoor activities. You can find numerous routes for hiking, including easy family-friendly loops around Castle Semple Loch and moderate trails like the Semple Trail. There are also running trails, such as the Loch Thom & Dunrod Hill Moors loop.

What is the best time of year to visit the lakes in Clyde Muirshiel?

The regional park and its lakes are enjoyable year-round. Spring and summer offer pleasant weather for watersports and walking, with lush vegetation and active wildlife. Autumn brings beautiful colors to the surrounding woodlands. Even in winter, the paths around the lochs can provide tranquil walking experiences, though conditions may vary.

Are there facilities available at the lakes?

Yes, the Castle Semple Loch Visitor Centre provides a range of facilities including a café, exhibitions, and information on local wildlife and activities. You'll also find picnic sites and cycle hire near Castle Semple Loch. The Greenock Cut Visitor Centre (Cornalees Bridge) also serves as a starting point for walks around Loch Thom.

Are dogs allowed on trails around the lakes?

Many trails within Clyde Muirshiel Regional Park are dog-friendly, including those around the lakes. It's generally recommended to keep dogs on a lead, especially in areas with wildlife or livestock, and to clean up after them to preserve the natural environment for everyone.

What makes the Gryffe Reservoirs worth visiting?

The Gryffe Reservoirs (Gryffe No. 1 and Gryffe No. 2) are known for their serene beauty and tranquil setting. They are popular fishing spots, stocked with farmed brown trout, and offer peaceful walking opportunities through rich and varied vegetation, making them ideal for those seeking quiet appreciation of the natural landscape.

Most popular routes in Clyde Muirshiel

Hiking in Clyde Muirshiel

Most popular attractions in Clyde Muirshiel

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Still not found your perfect lake in Clyde Muirshiel? Check out the guides of these regions to see even more beautiful places.

Clyde Muirshiel Regional Park

Nearby adventure guides

Things to Do around Clyde Muirshiel Regional Park

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy