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 Plas-gwyn Mountain showing contour plot for surrounding peak
WLS
Icon of location pin
372m
Icon of vertical, double ended, arrow to symbolise height of mountain

Plas-gwyn Mountain

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

0
Ascents

Thumbnail image for Hen Gaer showing contour plot for surrounding peak
WLS
Icon of location pin
162m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hen Gaer

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

0
Ascents

Thumbnail image for Graig Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
286m
Icon of vertical, double ended, arrow to symbolise height of mountain

Graig Fawr

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

0
Ascents

Thumbnail image for Dinas Bach showing contour plot for surrounding peak
WLS
Icon of location pin
174m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dinas Bach

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

0
Ascents

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

Cwmfaerdy

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

0
Ascents

Thumbnail image for Yr Onen showing contour plot for surrounding peak
WLS
Icon of location pin
274m
Icon of vertical, double ended, arrow to symbolise height of mountain

Yr Onen

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

0
Ascents