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 Fynnon-wen showing contour plot for surrounding peak
WLS
Icon of location pin
376m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Fynnon-wen

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

0
Ascents

Thumbnail image for Comins Pen-y-banc (old GR) showing contour plot for surrounding peak
WLS
Icon of location pin
297m
Icon of vertical, double ended, arrow to symbolise height of mountain

Comins Pen-y-banc (old GR)

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

0
Ascents

Thumbnail image for Ynys Bery showing contour plot for surrounding peak
WLS
Icon of location pin
71m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ynys Bery

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

0
Ascents

Thumbnail image for Allt Cwm-Perrot showing contour plot for surrounding peak
WLS
Icon of location pin
170m
Icon of vertical, double ended, arrow to symbolise height of mountain

Allt Cwm-Perrot

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

0
Ascents

Thumbnail image for Mynydd Eilian showing contour plot for surrounding peak
WLS
Icon of location pin
177m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Eilian

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

0
Ascents

Thumbnail image for Bryn Clun showing contour plot for surrounding peak
WLS
Icon of location pin
418m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn Clun

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

0
Ascents