Challenge yourself by taking on 4 peaks in the Snowdon Massif before summiting Yr Wyddfa (Snowdon) itself.
Enjoy our wonderful, less-travelled route to summit the infamous Yr Wyddfa (Snowdon)
This is our most challenging route for experienced walkers only. A fun and rewarding day out!
Register here for your place!
Registrations for Snowdonia for Science 2022 have now closer. We hope to see you in 2023!