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 Craig yr Allt [Neath to Chepstow] showing contour plot for surrounding peak
WLS
Icon of location pin
273m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig yr Allt [Neath to Chepstow]

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

0
Ascents

Thumbnail image for Foel y Geifr [Bala to Welshpool] [SH937275] showing contour plot for surrounding peak
WLS
Icon of location pin
626m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel y Geifr [Bala to Welshpool] [SH937275]

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

0
Ascents

Thumbnail image for Baxters Bank showing contour plot for surrounding peak
WLS
Icon of location pin
361m
Icon of vertical, double ended, arrow to symbolise height of mountain

Baxters Bank

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

0
Ascents

Thumbnail image for Pentre-Padarn showing contour plot for surrounding peak
WLS
Icon of location pin
247m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pentre-Padarn

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

0
Ascents

Thumbnail image for Pen Erwhelm showing contour plot for surrounding peak
WLS
Icon of location pin
235m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Erwhelm

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

0
Ascents

Thumbnail image for Esgair-maen-fach showing contour plot for surrounding peak
WLS
Icon of location pin
266m
Icon of vertical, double ended, arrow to symbolise height of mountain

Esgair-maen-fach

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

0
Ascents