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 Brandon Hill (Cnoc Bhreanail) showing contour plot for surrounding peak
IRE
Icon of location pin
515m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brandon Hill (Cnoc Bhreanail)

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

0
Ascents

Thumbnail image for Creag Dhubh Mhor [Durness to Loch Shin] showing contour plot for surrounding peak
SCO
Icon of location pin
553m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Dhubh Mhor [Durness to Loch Shin]

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

0
Ascents

Thumbnail image for Nareera (Nareeva) showing contour plot for surrounding peak
IRE
Icon of location pin
534m
Icon of vertical, double ended, arrow to symbolise height of mountain

Nareera (Nareeva)

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

0
Ascents

Thumbnail image for Creag Gharbh [Glen Albyn and the Monadh Liath] showing contour plot for surrounding peak
SCO
Icon of location pin
541m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Gharbh [Glen Albyn and the Monadh Liath]

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

0
Ascents

Thumbnail image for Sgor Fhionnaich showing contour plot for surrounding peak
SCO
Icon of location pin
568m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgor Fhionnaich

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

0
Ascents

Thumbnail image for Foel y Geifr [Dolgellau to Machynlleth] showing contour plot for surrounding peak
WLS
Icon of location pin
515m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel y Geifr [Dolgellau to Machynlleth]

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

0
Ascents