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 Mongorry Hill (Cnoc Mhoin Ghofraidh) showing contour plot for surrounding peak
IRE
Icon of location pin
284m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mongorry Hill (Cnoc Mhoin Ghofraidh)

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

0
Ascents

Thumbnail image for Gruggandoo (Gruagan Dubh) showing contour plot for surrounding peak
IRE
Icon of location pin
382m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gruggandoo (Gruagan Dubh)

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

0
Ascents

Thumbnail image for Beann South Top showing contour plot for surrounding peak
IRE
Icon of location pin
639m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beann South Top

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

0
Ascents

Thumbnail image for Rush Hill showing contour plot for surrounding peak
IRE
Icon of location pin
197m
Icon of vertical, double ended, arrow to symbolise height of mountain

Rush Hill

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

0
Ascents

Thumbnail image for Croaghaun SW Top (Croaghaun West Top) showing contour plot for surrounding peak
IRE
Icon of location pin
664m
Icon of vertical, double ended, arrow to symbolise height of mountain

Croaghaun SW Top (Croaghaun West Top)

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

0
Ascents

Thumbnail image for Slievenaglogh (Sliabh na gCloch) [Mourne Mountains] [J299230] showing contour plot for surrounding peak
IRE
Icon of location pin
445m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slievenaglogh (Sliabh na gCloch) [Mourne Mountains] [J299230]

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

0
Ascents