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 Caora Bhan (Sallagh) showing contour plot for surrounding peak
IRE
Icon of location pin
570m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caora Bhan (Sallagh)

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

0
Ascents

Thumbnail image for White Hill [Northumberland] [NT875320] showing contour plot for surrounding peak
ENG
Icon of location pin
171m
Icon of vertical, double ended, arrow to symbolise height of mountain

White Hill [Northumberland] [NT875320]

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

0
Ascents

Thumbnail image for Craig Ruperra showing contour plot for surrounding peak
WLS
Icon of location pin
182m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Ruperra

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

0
Ascents

Thumbnail image for Cefn Blewog South Top showing contour plot for surrounding peak
WLS
Icon of location pin
387m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefn Blewog South Top

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

0
Ascents

Thumbnail image for Castle Hill [The Glenkens to Annandale] [NX827540] showing contour plot for surrounding peak
SCO
Icon of location pin
101m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Hill [The Glenkens to Annandale] [NX827540]

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

0
Ascents

Thumbnail image for Caol Bheinn East Top showing contour plot for surrounding peak
SCO
Icon of location pin
389m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caol Bheinn East Top

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

0
Ascents