Ariel drone view of mountainous landscape with rolling clouds flowing over peak

Journal your hikes and share your adventures.

Bag peaks across the UK & Ireland, track your progress and see updates from Donder's growing community of hikers.

Donder's profile view available to users after sign-up, shows example user with progress tracking, hiking journal and user leaderboard

Thumbnail image for Carn a' Mhadaidh-ruaidh [Mallaig to Fort William] showing contour plot for surrounding peak
SCO
Icon of location pin
503m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn a' Mhadaidh-ruaidh [Mallaig to Fort William]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for The Socach [Loch Fyne to Bute and the Firth of Clyde] showing contour plot for surrounding peak
SCO
Icon of location pin
506m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Socach [Loch Fyne to Bute and the Firth of Clyde]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Carn an Tuairneir East Top showing contour plot for surrounding peak
SCO
Icon of location pin
533m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn an Tuairneir East Top

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Mealaisbhal (Mealisval) showing contour plot for surrounding peak
SCO
Icon of location pin
574m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mealaisbhal (Mealisval)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Laghtnafrankee (Leacht na Francai) showing contour plot for surrounding peak
IRE
Icon of location pin
520m
Icon of vertical, double ended, arrow to symbolise height of mountain

Laghtnafrankee (Leacht na Francai)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Beinn nan Stac showing contour plot for surrounding peak
SCO
Icon of location pin
546m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn nan Stac

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents