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 Elfhowe Hill showing contour plot for surrounding peak
ENG
Icon of location pin
188m
Icon of vertical, double ended, arrow to symbolise height of mountain

Elfhowe Hill

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

0
Ascents

Thumbnail image for Hustyn Downs showing contour plot for surrounding peak
ENG
Icon of location pin
184m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hustyn Downs

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

0
Ascents

Thumbnail image for Oker Hill (Oaker Hill) showing contour plot for surrounding peak
ENG
Icon of location pin
194m
Icon of vertical, double ended, arrow to symbolise height of mountain

Oker Hill (Oaker Hill)

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

0
Ascents

Thumbnail image for Penn [Lake District S] showing contour plot for surrounding peak
ENG
Icon of location pin
244m
Icon of vertical, double ended, arrow to symbolise height of mountain

Penn [Lake District S]

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

0
Ascents

Thumbnail image for Castle Fell showing contour plot for surrounding peak
ENG
Icon of location pin
478m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Fell

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

0
Ascents

Thumbnail image for Seaborough Hill showing contour plot for surrounding peak
ENG
Icon of location pin
204m
Icon of vertical, double ended, arrow to symbolise height of mountain

Seaborough Hill

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

0
Ascents