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 High Stile (Grey Crag - High Stile) showing contour plot for surrounding peak
ENG
Icon of location pin
807m
Icon of vertical, double ended, arrow to symbolise height of mountain

High Stile (Grey Crag - High Stile)

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

0
Ascents

Thumbnail image for Cnap Chaochan Aitinn showing contour plot for surrounding peak
SCO
Icon of location pin
715m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnap Chaochan Aitinn

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

0
Ascents

Thumbnail image for Truskmore (Trosc Mor) showing contour plot for surrounding peak
IRE
Icon of location pin
647m
Icon of vertical, double ended, arrow to symbolise height of mountain

Truskmore (Trosc Mor)

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

0
Ascents

Thumbnail image for Spinans Hill (Eadestown Hill) (Cnoc na Spionan) showing contour plot for surrounding peak
IRE
Icon of location pin
409m
Icon of vertical, double ended, arrow to symbolise height of mountain

Spinans Hill (Eadestown Hill) (Cnoc na Spionan)

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

0
Ascents

Thumbnail image for Trichrug [Carmarthen to Vale of Neath] showing contour plot for surrounding peak
WLS
Icon of location pin
415m
Icon of vertical, double ended, arrow to symbolise height of mountain

Trichrug [Carmarthen to Vale of Neath]

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

0
Ascents

Thumbnail image for Foel Goch [Barmouth to Betws-y-Coed and Bala] showing contour plot for surrounding peak
WLS
Icon of location pin
611m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Goch [Barmouth to Betws-y-Coed and Bala]

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

0
Ascents