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 Fan [South-West Wales] [SN675314] showing contour plot for surrounding peak
WLS
Icon of location pin
265m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fan [South-West Wales] [SN675314]

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

0
Ascents

Thumbnail image for Foel-fras [Barmouth to Betws-y-Coed and Bala] showing contour plot for surrounding peak
WLS
Icon of location pin
586m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel-fras [Barmouth to Betws-y-Coed and Bala]

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

0
Ascents

Thumbnail image for Wat's Dyke showing contour plot for surrounding peak
WLS
Icon of location pin
141m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wat's Dyke

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

0
Ascents

Thumbnail image for Pen Pumlumon Llygad-bychan (Plynlimon East Top) (B&L GR) showing contour plot for surrounding peak
WLS
Icon of location pin
724m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Pumlumon Llygad-bychan (Plynlimon East Top) (B&L GR)

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

0
Ascents

Thumbnail image for Caer Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
392m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caer Fawr

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

0
Ascents

Thumbnail image for Foel Senigl showing contour plot for surrounding peak
WLS
Icon of location pin
311m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Senigl

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

0
Ascents