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 Pap of Glencoe showing contour plot for surrounding peak
SCO
Icon of location pin
742m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pap of Glencoe

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

0
Ascents

Thumbnail image for A' Chrois [Inveraray to Crianlarich] showing contour plot for surrounding peak
SCO
Icon of location pin
848m
Icon of vertical, double ended, arrow to symbolise height of mountain

A' Chrois [Inveraray to Crianlarich]

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

0
Ascents

Thumbnail image for Geal Charn [Loch Arkaig to Glen Moriston] showing contour plot for surrounding peak
SCO
Icon of location pin
804m
Icon of vertical, double ended, arrow to symbolise height of mountain

Geal Charn [Loch Arkaig to Glen Moriston]

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

0
Ascents

Thumbnail image for Y Lliwedd showing contour plot for surrounding peak
WLS
Icon of location pin
898m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Lliwedd

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

0
Ascents

Thumbnail image for Carn Dearg [Loch Arkaig to Glen Moriston] showing contour plot for surrounding peak
SCO
Icon of location pin
681m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Dearg [Loch Arkaig to Glen Moriston]

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

0
Ascents

Thumbnail image for Carnedd y Filiast [Barmouth to Betws-y-Coed and Bala] showing contour plot for surrounding peak
WLS
Icon of location pin
669m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carnedd y Filiast [Barmouth to Betws-y-Coed and Bala]

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

0
Ascents