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 Mynydd Pant-coch showing contour plot for surrounding peak
WLS
Icon of location pin
312m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Pant-coch

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

0
Ascents

Thumbnail image for Banc Sychnant showing contour plot for surrounding peak
WLS
Icon of location pin
444m
Icon of vertical, double ended, arrow to symbolise height of mountain

Banc Sychnant

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

0
Ascents

Thumbnail image for Penycastell showing contour plot for surrounding peak
WLS
Icon of location pin
281m
Icon of vertical, double ended, arrow to symbolise height of mountain

Penycastell

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

0
Ascents

Thumbnail image for Esgair Penygarreg showing contour plot for surrounding peak
WLS
Icon of location pin
533m
Icon of vertical, double ended, arrow to symbolise height of mountain

Esgair Penygarreg

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

0
Ascents

Thumbnail image for Pen Tyllwyd showing contour plot for surrounding peak
WLS
Icon of location pin
234m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Tyllwyd

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

0
Ascents

Thumbnail image for Craig Cwm Amarch showing contour plot for surrounding peak
WLS
Icon of location pin
792m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Cwm Amarch

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

0
Ascents