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 Scafell Pike showing contour plot for surrounding peak
ENG
Icon of location pin
978m
Icon of vertical, double ended, arrow to symbolise height of mountain

Scafell Pike

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

1
Ascent

Thumbnail image for Ben Hope showing contour plot for surrounding peak
SCO
Icon of location pin
927m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben Hope

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

1
Ascent

Thumbnail image for Carn a' Chlamain showing contour plot for surrounding peak
SCO
Icon of location pin
964m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn a' Chlamain

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

1
Ascent

Thumbnail image for Cuilcagh (Binn Chuilceach) showing contour plot for surrounding peak
IRE
Icon of location pin
666m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cuilcagh (Binn Chuilceach)

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

1
Ascent

Thumbnail image for Snowdon - Yr Wyddfa showing contour plot for surrounding peak
WLS
Icon of location pin
1085m
Icon of vertical, double ended, arrow to symbolise height of mountain

Snowdon - Yr Wyddfa

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

1
Ascent

Thumbnail image for Ben Nevis (Beinn Nibheis) showing contour plot for surrounding peak
SCO
Icon of location pin
1345m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben Nevis (Beinn Nibheis)

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

1
Ascent