Loch A'an is a remote freshwater loch set deep within the central Cairngorms plateau, in the Cairngorms National Park, located in the eastern Highlands of Scotland.^[2][1] Loch A'an, also called Loch Avon, is the source of the River Avon.^[3] Loch A'an is oriented southwest–northeast and is bounded on three sides by precipitous mountains, cliffs and crags, with the North-East opening out to provide an outflow for the river through Glen Avon.

Quick Facts Location, Coordinates ...

Loch A'an
A view towards the east end of the loch from Stacan Dubha.
Loch A'an
Location	Cairngorms, Grampian Mountains, Scotland
Coordinates	57°6′12.36″N 3°37′37.68″W
Type	Natural freshwater lake
Primary outflows	River Avon
Basin countries	Scotland
Max. length	4.8 km (3.0 mi)
Max. width	0.29 km (0.18 mi)
Surface area	0.43 km2 (0.17 sq mi)
Average depth	77.27 ft (23.55 m)
Max. depth	101 ft (31 m)
Shore length1	0.3 km (0.19 mi) [1]
Surface elevation	725 m (2,379 ft)[1]
1 Shore length is not a well-defined measure.

Close

To the north of the loch, rising almost vertically, lies the Cairn Gorm, the sixth highest mountain in the United Kingdom. Southwest of Cairn Gorm, at the head of the loch, lies the imposing peak of Ben Macdui, the second-highest mountain in the UK, and to east lies Beinn Mheadhoin, the thirteenth-highest mountain in the UK, again rising almost vertically from the Loch A'an basin. Lying 1.2 kilometres (3⁄4 mile) south of the loch and 202 m (663 ft) higher up the range at an elevation of 927 m (3,041 ft), lies Loch Etchachan.

• The Loch in springtime before the thaw
• Photo taken from just east of the Saddle on the SW ridge of A'Choinneach
• View towards Loch A'an and Beinn Mheadhoin The 'Middle Hill' from Shelter Stone Craig.
• Burns tumble towards Loch Avon