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 The Cragg showing contour plot for surrounding peak
ENG
Icon of location pin
214m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Cragg

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

0
Ascents

Thumbnail image for Carn nan Gillean [Jura, Scarba and Colonsay] showing contour plot for surrounding peak
SCO
Icon of location pin
286m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn nan Gillean [Jura, Scarba and Colonsay]

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

0
Ascents

Thumbnail image for Lord's Seat (Crookdale) (Lord's Seat - High House Fell) showing contour plot for surrounding peak
ENG
Icon of location pin
524m
Icon of vertical, double ended, arrow to symbolise height of mountain

Lord's Seat (Crookdale) (Lord's Seat - High House Fell)

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

0
Ascents

Thumbnail image for Cruach an Sgreuchain showing contour plot for surrounding peak
SCO
Icon of location pin
270m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cruach an Sgreuchain

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

0
Ascents

Thumbnail image for Cnoc Dubh [Tongue to Wick and Helmsdale] showing contour plot for surrounding peak
SCO
Icon of location pin
115m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Dubh [Tongue to Wick and Helmsdale]

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

0
Ascents

Thumbnail image for Dull Hill showing contour plot for surrounding peak
SCO
Icon of location pin
485m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dull Hill

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

0
Ascents