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 Lan Lwyd showing contour plot for surrounding peak
WLS
Icon of location pin
447m
Icon of vertical, double ended, arrow to symbolise height of mountain

Lan Lwyd

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

0
Ascents

Thumbnail image for Mullach Buidhe [Arran and Holy Island] showing contour plot for surrounding peak
SCO
Icon of location pin
829m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mullach Buidhe [Arran and Holy Island]

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

0
Ascents

Thumbnail image for Ben More [Loch Lomond to Strathyre] showing contour plot for surrounding peak
SCO
Icon of location pin
1174m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben More [Loch Lomond to Strathyre]

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

0
Ascents

Thumbnail image for Collie Law showing contour plot for surrounding peak
SCO
Icon of location pin
382m
Icon of vertical, double ended, arrow to symbolise height of mountain

Collie Law

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

0
Ascents

Thumbnail image for Cnoc Loch a' Chaoruinn showing contour plot for surrounding peak
SCO
Icon of location pin
121m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Loch a' Chaoruinn

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

0
Ascents

Thumbnail image for Caer Fach showing contour plot for surrounding peak
WLS
Icon of location pin
413m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caer Fach

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

0
Ascents