Visit Monmouthshire
http://www.visitmonmouthshire.com/things-to-do/walking-in-monmouthshire.aspx
Short walks has a host of short walks in Monmouthshire from village loops to countryside trails. It includes links to 30 Pathcare walks across Monmouthshire & 23 Healthy Walking routes. In addition, it lists walks such as the Mitchel Troy Walk leaflets, Tread & Trot Trails and 12 Easy Walks including the Craig y Dorth walk. The page also has links to long distance trails, walking events and dog-friendly walks.
Forest of Dean & Wye Valley Official Site
http://www.wyedeantourism.co.uk/g_walk_details
Lists of walks in Forest of Dean, Monmouthshire, & Herefordshire all with links to leaflets, including Mitchel Troy Walks.
AONB 12 Easy Walks
12 Easy Walks including Craig y Dorth walk
Dingestow Tread & Trot Trail
http://mediafiles.thedms.co.uk/Publication/MW-Mon/cms/pdf/Dingestow%20Discoveries.pdf
Chepstow Walkers are Welcome
Including Walking Weekend on 26th – 27th October
Offa’s Dyke Trail circular & linear walks
http://www.nationaltrail.co.uk/offas-dyke-path/additional-walks?page=2
Linear & Lopp walks along Offa’s Dyke – including circular walks in Monmouth area
Wye Valley Walk
http://www.wyevalleywalk.org/content.php?nID=9
Linear & Loop walks along the Wye Valley Walk
Monnow Valley Walk
http://www.walkingpages.co.uk/trails_paths/ldpmonnowvalleywalk.html
Monnow Valley Walk very brief description, extracts from booklet