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 Mynydd y Grug showing contour plot for surrounding peak
WLS
Icon of location pin
349m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd y Grug

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

0
Ascents

Thumbnail image for Craig-Evan-Leyshon Common showing contour plot for surrounding peak
WLS
Icon of location pin
255m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig-Evan-Leyshon Common

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

0
Ascents

Thumbnail image for Cyrnau showing contour plot for surrounding peak
WLS
Icon of location pin
454m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cyrnau

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

0
Ascents

Thumbnail image for Gwastad showing contour plot for surrounding peak
WLS
Icon of location pin
551m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gwastad

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

0
Ascents

Thumbnail image for Pegwn Mawr showing contour plot for surrounding peak
WLS
Icon of location pin
586m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pegwn Mawr

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

0
Ascents

Thumbnail image for Pen Maes-y-grove showing contour plot for surrounding peak
WLS
Icon of location pin
90m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Maes-y-grove

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

0
Ascents