Big Black Mountains Challenge 2026
BBMC 2026 will return on 16th May 2026 with 3 routes across the Black Mountains of South Wales.
Entries open on the 7th February, see out video below to find out more information about the event.
Sign-up to receive email information from Longtown MRT and BBMC 2026.
Contact Us
For more information or if you have questions, send us an email : bbmc@longtownmrt.org.uk