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 Purple Mountain NE Top (Tomies South) showing contour plot for surrounding peak
IRE
Icon of location pin
757m
Icon of vertical, double ended, arrow to symbolise height of mountain

Purple Mountain NE Top (Tomies South)

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

0
Ascents

Thumbnail image for Knockanaffrin (Cnoc an Aifrinn) showing contour plot for surrounding peak
IRE
Icon of location pin
755m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockanaffrin (Cnoc an Aifrinn)

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

0
Ascents

Thumbnail image for Beann (An Bheann Bhan) showing contour plot for surrounding peak
IRE
Icon of location pin
752m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beann (An Bheann Bhan)

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

0
Ascents

Thumbnail image for Errigal (An Earagail) showing contour plot for surrounding peak
IRE
Icon of location pin
751m
Icon of vertical, double ended, arrow to symbolise height of mountain

Errigal (An Earagail)

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

0
Ascents

Thumbnail image for Piaras Mor (Piarasmore) showing contour plot for surrounding peak
IRE
Icon of location pin
746m
Icon of vertical, double ended, arrow to symbolise height of mountain

Piaras Mor (Piarasmore)

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

0
Ascents

Thumbnail image for Cnoc Iochtair (Skregmore West Top) showing contour plot for surrounding peak
IRE
Icon of location pin
746m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Iochtair (Skregmore West Top)

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

0
Ascents