trailblazer 
Martin submitted the winning design for London’s first dedicated cycle route in 1977.
Now, 46 years on, he has worked up a network of recreational rides around the capital. During development the working title was the C25, in reference to the orbital motorway, and still in use in this blog library.
But the C25 is no more: Cycle Orbital is the new title – less auto-centric and more accurate. 
Revisions continued during the lockdowns, and though access conditions are now eased rail timetables have yet to settle post-pandemic. However the website is fully operational; please visit it by clicking the logo.
The network comprises 12 Arcs, 12 Spokes, and 12 Spin-offs. That’s over 900 miles of off-road and quiet cycling through varied landscapes – often beautiful, always interesting.
Please enjoy this blog library from the archive of photos taken on reconnoitre, laid out chronologically below. There is a series of lockdown posts within the capital from 2021, before ‘CyOrb’ rides were resumed later that year.
No longer a man-on-a-mission (the recce of the C25 involved well over 2000 miles of pedalling), now there is more opportunity to check out places to visit en route. Hatchlands (National Trust) was a revelation, and I urge any classical music or art lover cyclists to brake hard after the descent from Shere to Clandon. Continue reading
A mid-May ride from Hayes to Gatwick may sound unpromising, but the surprises en route are not confined to Andean mammals – which are in any case becoming commonplace. Despite ending in the Arrivals Hall of South Terminal Continue reading
This detour climbs to the site of the ancient hunting palace of Havering-atte-Bower, Continue reading
Later that day: from Clandon I climbed the hill to the North Downs Way, and checked the condition of the old drove road from Hollister Farm to Ranmore Common through forested Netley Heath. This is the C25 at its most remote by far – a precious stretch, so I was anxious to see if riding conditions were adequate after a very wet, cold early spring. Continue reading
With spirits already high the next day (April 20), the first part of this ride was spent solving the conundrum of reaching the C25 from Clandon station without recourse to the busy A247. The first recce had dismissed a connecting byway as waterlogged and impassable from fallen logs and undergrowth, but here it is 2018! A gem of a section – short but very sweet. Continue reading
The website has been dormant for a while, so rather than a Pic of the Week, here are a few shots from recent rides to entice you out during these precious weeks (days!) before spring has fully sprung. First, a picnic spot on the Ayot Greenway, with my first bluebells of the season (19th April). Continue reading
Flytipping has been rightly receiving attention and condemnation lately; it is a particular scourge on lanes close to the M25, and this is just the worst example of many jarring eyesores and obstacles I have encountered on my exploratory rides. Continue reading
The C25 can be accessed from Central London without rail assistance, but still maintaining the recreational brief. The Quietway system is being established, and there are two blue-green corridors to take you westward largely traffic-free – the Thames (NCN 4) and the Grand Union Canal. Continue reading
My father Edmund Nelson painted this bit of whimsy in 2000 after seeing the Millennium Wheel. Continue reading
This day in mid December was the second time I had encountered slack water at high tide with no wind on this stretch of the Thames estuary (see Sept 3 post), but these, more appropriately, are the halcyon days – the seven days in winter when storms never occur. In Greek mythology Continue reading
The hardest areas to find the best route for the C25 circumnavigation were both in Surrey; Chipstead to Epsom and Woking to Windsor, or the lands of Horse and Golf respectively. This latter is peppered not just with golf courses Continue reading
Forecast as unbroken sun, the last day of November brought substantial snow to the East Coast, and flurries on the North Downs, too. Base Camp was Woldingham Station, where the train sets you down straight into the delightful Marden Park valley. Large flakes flecked the scene. Continue reading