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 Pentre-bach showing contour plot for surrounding peak
WLS
Icon of location pin
240m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Pentre-bach

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

0
Ascents

Thumbnail image for Cader Dinmael showing contour plot for surrounding peak
WLS
Icon of location pin
452m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cader Dinmael

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

0
Ascents

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 Aberedw Hill [Welshpool to Hay-on-Wye] [SO084507] showing contour plot for surrounding peak
WLS
Icon of location pin
451m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aberedw Hill [Welshpool to Hay-on-Wye] [SO084507]

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 Moel Caetwpa showing contour plot for surrounding peak
WLS
Icon of location pin
360m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Caetwpa

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

0
Ascents