The Orbital is a friendly community project to walk the full M25 circle in relaxed Sunday stages - starting near a café and ending at a cosy pub or rest stop.
Join a Sunday walk Explore the stagesAcross 2026, we'll complete the London M25 Walking Circle in carefully planned stages. Each route is between 8 and 14 miles, with plenty of time for coffee stops, photos, and chatting with fellow walkers.
Whether you join us for one section or commit to the full orbital, you'll discover green corridors, rivers, historic villages, and unexpected views of London's skyline.
Stage 3 - Petts Wood to West Wickham Common
Riverside paths, reserve boardwalks & estuary views.
Reserve your spot
Erith Old Bexley· ~8.5 miles
Canal towpaths, lakes and commons with plenty of birdlife and cafés.
Hamsey Green Coulsdon South· ~6 miles
Chalk downs, Iron Age forts and wide views across Surrey farmland, finishing near a classic walkers' pub.
Chingford - Waltham Abbey · ~4 miles
Ancient woodland tracks leading to riverside paths and the historic abbey, with plenty of picnic spots en route.
Our 2026 programme covers every section of the London M25 Walking Circle on Sundays. Pick a stage that suits you, or sign up for the full orbital challenge and earn a digital completion badge.
See Sunday 2026 stages