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 Clytiau-poethion showing contour plot for surrounding peak
WLS
Icon of location pin
109m
Icon of vertical, double ended, arrow to symbolise height of mountain

Clytiau-poethion

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

0
Ascents

Thumbnail image for Mwmffri showing contour plot for surrounding peak
WLS
Icon of location pin
302m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mwmffri

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

0
Ascents

Thumbnail image for Manod Bach showing contour plot for surrounding peak
WLS
Icon of location pin
511m
Icon of vertical, double ended, arrow to symbolise height of mountain

Manod Bach

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

0
Ascents

Thumbnail image for Criccieth Castle showing contour plot for surrounding peak
WLS
Icon of location pin
50m
Icon of vertical, double ended, arrow to symbolise height of mountain

Criccieth Castle

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

0
Ascents

Thumbnail image for Slwch Tump showing contour plot for surrounding peak
WLS
Icon of location pin
246m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slwch Tump

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

0
Ascents

Thumbnail image for Fanolau Hill (Bryn Fanolau) showing contour plot for surrounding peak
WLS
Icon of location pin
423m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fanolau Hill (Bryn Fanolau)

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

0
Ascents