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 Banc Trawsnant showing contour plot for surrounding peak
WLS
Icon of location pin
406m
Icon of vertical, double ended, arrow to symbolise height of mountain

Banc Trawsnant

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

0
Ascents

Thumbnail image for Caer Din showing contour plot for surrounding peak
WLS
Icon of location pin
403m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caer Din

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

0
Ascents

Thumbnail image for Bryn Glas showing contour plot for surrounding peak
WLS
Icon of location pin
558m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn Glas

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

0
Ascents

Thumbnail image for Glyder Fach showing contour plot for surrounding peak
WLS
Icon of location pin
994m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glyder Fach

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

0
Ascents

Thumbnail image for Craig y Tan showing contour plot for surrounding peak
WLS
Icon of location pin
328m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig y Tan

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

0
Ascents

Thumbnail image for Cwmcynydd Bank showing contour plot for surrounding peak
WLS
Icon of location pin
451m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cwmcynydd Bank

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

0
Ascents