Routes

Planner

Features

Updates

App

Get the App

Routes

Hiking trails & Routes

Collennan Reservoir – Dundonald Castle Ruins loop from Barassie

Routes

Hiking trails & Routes

Collennan Reservoir – Dundonald Castle Ruins loop from Barassie

Moderate

5.0

(3)

hikers

Collennan Reservoir – Dundonald Castle Ruins loop from Barassie

03:28

12.9km

170m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 9, 2026

Waypoints

Start point

Bus stop

Get Directions

2.59 km

Collennan Reservoir

Highlight • Lake

Enjoy the still glassy waters at Collannan Reservoir. Pull up a picnic blanket and enjoy the views!

Tip by

3.79 km

View of Merkland Loch and the Coast

Highlight • Viewpoint

Beautiful woodland walking along Smuggler's Trail with views toward Merkland Loch and the coast.

Tip by

5.41 km

Dundonald Castle Ruins

Highlight • Castle

14th century castle ruins nestled in the hill side. Good visitors centre to check out as well.

Tip by

7.33 km

Kemp Law Dun Vitrified Fort

Highlight • Monument

Kemp Law Dun is a vitrified fort dating from the Iron Age situated near the town of Dundonald in South Ayrshire, Scotland. The remains of the Iron Age fort or …

Tip by

12.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

4.99 km

3.51 km

1.74 km

1.72 km

889 m

Surfaces

5.11 km

4.98 km

1.22 km

1.16 km

396 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Tuesday 19 May

15°C

11°C

61 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Easy

4.8

389

Glenashdale Waterfall loop from Ashdale Bridge

01:42h

5.89km

150m

Easy

4.8

122

Iron Age Fort & Glenashdale Falls from Whiting Bay

01:40h

5.90km

130m

Moderate

4.3

Semple Trail

04:00h

14.8km

190m

Moderate

4.6

Knock Hill Circular Trail

03:14h

11.5km

240m

Moderate

4.2

Gleniffer Burns Country Park & Glenburn Reservoir loop

03:22h

12.6km

150m

Easy

4.8

Culzean Country Park loop

01:59h

7.44km

80m

Easy

4.5

Eglinton Country Park loop

00:53h

3.41km

20m

Easy

5.0

Dean Castle Country Park loop

01:16h

4.71km

60m

Easy

4.8

Castle Semple Loch & Country Park loop from the Visitors Centre

01:29h

5.51km

70m

Easy

3.8

River Ayr loop

01:32h

5.99km

30m

Moderate

4.7

River Ayr Way and Annbank Circular

02:50h

10.7km

90m

Moderate

5.0

Ayr to Greenan Castle

03:00h

11.7km

40m

Collennan Reservoir – Dundonald Castle Ruins loop from Barassie

Collennan Reservoir

View of Merkland Loch and the Coast

Dundonald Castle Ruins

Kemp Law Dun Vitrified Fort

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️