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Routes
Hiking trails & Routes
United Kingdom
Scotland
South Scotland
Scottish Borders
Ettrick And Yarrow

St Mary's Loch loop

Moderate

4.7

(14)

127

hikers

St Mary's Loch loop

03:32

13.4km

120m

Hiking

The St Mary's Loch loop offers a moderate hike through the picturesque Yarrow Valley, covering 8.3 miles (13.4 km) with an elevation gain of 377 feet (115 metres). You can expect to complete this route in about 3 hours and 31 minutes. As you hike, you will enjoy expansive views…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

2.96 km

Loch of the Lowes

Highlight • Viewpoint

Loch of the Lowes is a wonderfully-picturesque stretch of water surrounded by a ring of rolling hills. It is separated by a small stretch of land from its larger and …

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2

4.50 km

St Mary's Loch

Highlight (Segment) • Lake

This stunning section of the Southern Upland Way takes you right along St Mary’s Loch, the largest natural lake in the Scottish Borders. Surrounded by a ring of hills, its crystal-clear waters reflect the rolling landscape wonderfully.

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3

9.65 km

Dryhope Tower

Highlight • Historical Site

A ruined tower that has had a steel spiral staircase fitted inside so you can reach the top of the ancient building and admire the view. A great idea to blend the modern steel structure to the tower.

Tip by

B

13.4 km

End point

Parking

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Way Types & Surfaces

Way Types

3.90 km

3.35 km

2.66 km

2.62 km

619 m

252 m

Surfaces

6.68 km

3.53 km

2.86 km

252 m

< 100 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Wednesday 6 May

11°C

1°C

40 %

Additional weather tips

Max wind speed: 24.0 km/h

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This route was planned by komoot.

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Nearby routes

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Trail Reviews

Tim Hardman
September 18, 2024, St Mary's loch loop

Absolutely brilliant weather for breathtaking scenery in the beautiful Scottish Boarders. St Marys Loch is a 13 k loop but we added the view from the hill above the St Marys graveyard ( because of the nice day and we got a bit lost on the way down so don't follow that bit) theres a great cafe at the end where you get the most freindly welcome and superb coffee)

Starting and finishing at the carpark at point B. Lots of helpful signage now so very little on the actual A708. Footpaths alongside.

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