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 Cruach Mhin an Fheannta (Croveenananta) showing contour plot for surrounding peak
IRE
Icon of location pin
476m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cruach Mhin an Fheannta (Croveenananta)

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

0
Ascents

Thumbnail image for Coomacloghane (Com an Chlochain) showing contour plot for surrounding peak
IRE
Icon of location pin
599m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coomacloghane (Com an Chlochain)

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

0
Ascents

Thumbnail image for Sugarloaf Mountain Far West Top (Toberavanaha) (Curraduff) showing contour plot for surrounding peak
IRE
Icon of location pin
568m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sugarloaf Mountain Far West Top (Toberavanaha) (Curraduff)

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

0
Ascents

Thumbnail image for Hag's Tooth (Stumpa an tSaimh) showing contour plot for surrounding peak
IRE
Icon of location pin
654m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hag's Tooth (Stumpa an tSaimh)

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

0
Ascents

Thumbnail image for Gortamullin showing contour plot for surrounding peak
IRE
Icon of location pin
205m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gortamullin

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

0
Ascents

Thumbnail image for Knocknaveagh showing contour plot for surrounding peak
IRE
Icon of location pin
280m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knocknaveagh

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

0
Ascents