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 Clip y Orsedd showing contour plot for surrounding peak
WLS
Icon of location pin
429m
Icon of vertical, double ended, arrow to symbolise height of mountain

Clip y Orsedd

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

0
Ascents

Thumbnail image for Drysgol [South-West Wales] showing contour plot for surrounding peak
WLS
Icon of location pin
289m
Icon of vertical, double ended, arrow to symbolise height of mountain

Drysgol [South-West Wales]

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

0
Ascents

Thumbnail image for Plas y Bryniau showing contour plot for surrounding peak
WLS
Icon of location pin
316m
Icon of vertical, double ended, arrow to symbolise height of mountain

Plas y Bryniau

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

0
Ascents

Thumbnail image for Mynydd-bach showing contour plot for surrounding peak
WLS
Icon of location pin
261m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd-bach

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

0
Ascents

Thumbnail image for Fegla Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
56m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fegla Fawr

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

0
Ascents

Thumbnail image for Weston showing contour plot for surrounding peak
WLS
Icon of location pin
306m
Icon of vertical, double ended, arrow to symbolise height of mountain

Weston

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

0
Ascents