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 Llechwedd showing contour plot for surrounding peak
WLS
Icon of location pin
450m
Icon of vertical, double ended, arrow to symbolise height of mountain

Llechwedd

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

0
Ascents

Thumbnail image for Moelfre Uchaf showing contour plot for surrounding peak
WLS
Icon of location pin
396m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moelfre Uchaf

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

0
Ascents

Thumbnail image for Penfedw Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
191m
Icon of vertical, double ended, arrow to symbolise height of mountain

Penfedw Fawr

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

0
Ascents

Thumbnail image for Moel Emoel showing contour plot for surrounding peak
WLS
Icon of location pin
549m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Emoel

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

0
Ascents

Thumbnail image for Y Drum [South-West Wales] showing contour plot for surrounding peak
WLS
Icon of location pin
499m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Drum [South-West Wales]

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

0
Ascents

Thumbnail image for Caeliber Isaf showing contour plot for surrounding peak
WLS
Icon of location pin
354m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caeliber Isaf

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

0
Ascents