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 Na Cruachan showing contour plot for surrounding peak
SCO
Icon of location pin
583m
Icon of vertical, double ended, arrow to symbolise height of mountain

Na Cruachan

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

0
Ascents

Thumbnail image for Moelfre [Aberystwyth to Welshpool] showing contour plot for surrounding peak
WLS
Icon of location pin
469m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moelfre [Aberystwyth to Welshpool]

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

0
Ascents

Thumbnail image for Slievenaslat showing contour plot for surrounding peak
IRE
Icon of location pin
272m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slievenaslat

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

0
Ascents

Thumbnail image for Skipton Moor showing contour plot for surrounding peak
ENG
Icon of location pin
373m
Icon of vertical, double ended, arrow to symbolise height of mountain

Skipton Moor

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

0
Ascents

Thumbnail image for Hudderstone showing contour plot for surrounding peak
SCO
Icon of location pin
626m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hudderstone

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

0
Ascents

Thumbnail image for Eskaheen Mountain (Sliabh Uisce Chaoin) showing contour plot for surrounding peak
IRE
Icon of location pin
420m
Icon of vertical, double ended, arrow to symbolise height of mountain

Eskaheen Mountain (Sliabh Uisce Chaoin)

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

0
Ascents