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 Pen Llaneglwys showing contour plot for surrounding peak
WLS
Icon of location pin
408m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Llaneglwys

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

0
Ascents

Thumbnail image for Parc y Borth showing contour plot for surrounding peak
WLS
Icon of location pin
74m
Icon of vertical, double ended, arrow to symbolise height of mountain

Parc y Borth

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

0
Ascents

Thumbnail image for Proctor High Mark showing contour plot for surrounding peak
ENG
Icon of location pin
531m
Icon of vertical, double ended, arrow to symbolise height of mountain

Proctor High Mark

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

0
Ascents

Thumbnail image for Beacon Hill [The River Tees to The Wash] [TA142748] showing contour plot for surrounding peak
ENG
Icon of location pin
139m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beacon Hill [The River Tees to The Wash] [TA142748]

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

0
Ascents

Thumbnail image for Meall na h-Uamhaidh showing contour plot for surrounding peak
SCO
Icon of location pin
107m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall na h-Uamhaidh

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

0
Ascents

Thumbnail image for Blath Bhalg West Top showing contour plot for surrounding peak
SCO
Icon of location pin
636m
Icon of vertical, double ended, arrow to symbolise height of mountain

Blath Bhalg West Top

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

0
Ascents