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 Paps East (An Da Chich Anann (An Chioch Thoir)) showing contour plot for surrounding peak
IRE
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694m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Paps East (An Da Chich Anann (An Chioch Thoir))

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

0
Ascents

Thumbnail image for Puffin Island (Oilean na gCanog) showing contour plot for surrounding peak
IRE
Icon of location pin
159m
Icon of vertical, double ended, arrow to symbolise height of mountain

Puffin Island (Oilean na gCanog)

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

0
Ascents

Thumbnail image for Knocknarea (Cnoc na Riabh) showing contour plot for surrounding peak
IRE
Icon of location pin
327m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knocknarea (Cnoc na Riabh)

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

0
Ascents

Thumbnail image for Blackstairs Mountain (Na Staighri Dubha) showing contour plot for surrounding peak
IRE
Icon of location pin
732m
Icon of vertical, double ended, arrow to symbolise height of mountain

Blackstairs Mountain (Na Staighri Dubha)

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

0
Ascents

Thumbnail image for Meall an Fhuarain [Durness to Loch Shin] showing contour plot for surrounding peak
SCO
Icon of location pin
472m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall an Fhuarain [Durness to Loch Shin]

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

0
Ascents

Thumbnail image for Tom nam Fitheach showing contour plot for surrounding peak
SCO
Icon of location pin
276m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tom nam Fitheach

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

0
Ascents