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 Elidir Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
924m
Icon of vertical, double ended, arrow to symbolise height of mountain

Elidir Fawr

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

0
Ascents

Thumbnail image for Crib Goch showing contour plot for surrounding peak
WLS
Icon of location pin
923m
Icon of vertical, double ended, arrow to symbolise height of mountain

Crib Goch

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

0
Ascents

Thumbnail image for Tryfan [Snowdonia] [SH664593] showing contour plot for surrounding peak
WLS
Icon of location pin
918m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tryfan [Snowdonia] [SH664593]

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

0
Ascents

Thumbnail image for Skiddaw showing contour plot for surrounding peak
ENG
Icon of location pin
930m
Icon of vertical, double ended, arrow to symbolise height of mountain

Skiddaw

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

0
Ascents

Thumbnail image for Scafell showing contour plot for surrounding peak
ENG
Icon of location pin
964m
Icon of vertical, double ended, arrow to symbolise height of mountain

Scafell

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

0
Ascents

Thumbnail image for Ill Crag showing contour plot for surrounding peak
ENG
Icon of location pin
931m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ill Crag

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

0
Ascents