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 Moel y Faen (Llantysilio Mountain) showing contour plot for surrounding peak
WLS
Icon of location pin
547m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel y Faen (Llantysilio Mountain)

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

0
Ascents

Thumbnail image for Hawthorn Hill [Welshpool to Hay-on-Wye] showing contour plot for surrounding peak
WLS
Icon of location pin
407m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hawthorn Hill [Welshpool to Hay-on-Wye]

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

0
Ascents

Thumbnail image for Y Foel [Bala to Welshpool] [SJ025407] showing contour plot for surrounding peak
WLS
Icon of location pin
392m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Foel [Bala to Welshpool] [SJ025407]

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

0
Ascents

Thumbnail image for Disgwylfa Fach showing contour plot for surrounding peak
WLS
Icon of location pin
416m
Icon of vertical, double ended, arrow to symbolise height of mountain

Disgwylfa Fach

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

0
Ascents

Thumbnail image for Cynefin Bryn Blew (Rhobell Fawr West Top) showing contour plot for surrounding peak
WLS
Icon of location pin
719m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cynefin Bryn Blew (Rhobell Fawr West Top)

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

0
Ascents

Thumbnail image for Wern Ty-isaf showing contour plot for surrounding peak
WLS
Icon of location pin
204m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wern Ty-isaf

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

0
Ascents