You may find these links useful
BRITISH HORSE SOCIETY http://www.bhs.org.uk/
Advice on Vehicle barriers on routes used by riders and carriage-drivers – BHS leaflet
Horse Access Campaign UK
http://www.bridleways.co.uk/
http://www.westsomersetbridleways.org.uk/
http://www.facebook.com/pages/Taunton-Deane-Bridleway-Association/209677765725361
https://www.facebook.com/pages/South-Somerset-Bridleways-Association/375853532460213
TREC ( Sport intended to test the skills of a horse and rider in planning and executing a long distance ride in unfamiliar country)
http://www.trecsouthwest.co.uk/
http://www.activeexmoor.com/
http://www.coleridgeway.co.uk/
http://mbba.org.uk/
http://www.thetrailstrust.org.uk/
http://www.blackdownhillsaonb.org.uk/horse-riding-routes.htm
https://roam.somerset.gov.uk/roam/ma
https://www.visit-exmoor.co.uk/quantock-hills-aonb
FUN RIDES www.ridingdiary.co.uk › funrides
HORSE EVENTS https://www.horse-events.co.uk/events/fun-rides/
Advice on Vehicle barriers on routes used by riders and carriage-drivers – BHS leaflet
Horse Access Campaign UK
http://www.bridleways.co.uk/
http://www.westsomersetbridleways.org.uk/
http://www.facebook.com/pages/Taunton-Deane-Bridleway-Association/209677765725361
https://www.facebook.com/pages/South-Somerset-Bridleways-Association/375853532460213
TREC ( Sport intended to test the skills of a horse and rider in planning and executing a long distance ride in unfamiliar country)
http://www.trecsouthwest.co.uk/
http://www.activeexmoor.com/
http://www.coleridgeway.co.uk/
http://mbba.org.uk/
http://www.thetrailstrust.org.uk/
http://www.blackdownhillsaonb.org.uk/horse-riding-routes.htm
https://roam.somerset.gov.uk/roam/ma
https://www.visit-exmoor.co.uk/quantock-hills-aonb
FUN RIDES www.ridingdiary.co.uk › funrides
HORSE EVENTS https://www.horse-events.co.uk/events/fun-rides/