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 Parc Uchaf Gwydyr showing contour plot for surrounding peak
WLS
Icon of location pin
274m
Icon of vertical, double ended, arrow to symbolise height of mountain

Parc Uchaf Gwydyr

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

0
Ascents

Thumbnail image for Moel Unben showing contour plot for surrounding peak
WLS
Icon of location pin
358m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Unben

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

0
Ascents

Thumbnail image for Little Park showing contour plot for surrounding peak
WLS
Icon of location pin
427m
Icon of vertical, double ended, arrow to symbolise height of mountain

Little Park

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

0
Ascents

Thumbnail image for Burfa Bank showing contour plot for surrounding peak
WLS
Icon of location pin
313m
Icon of vertical, double ended, arrow to symbolise height of mountain

Burfa Bank

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

0
Ascents

Thumbnail image for Breidden Hill showing contour plot for surrounding peak
WLS
Icon of location pin
367m
Icon of vertical, double ended, arrow to symbolise height of mountain

Breidden Hill

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

0
Ascents

Thumbnail image for Moel Smytho showing contour plot for surrounding peak
WLS
Icon of location pin
342m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Smytho

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

0
Ascents