Sustrans - UK charity that focuses on sustainable transportation by developing and maintaining a network of cycling and walking paths, promoting active travel, and advocating for policies that prioritize environmentally friendly and healthy modes of transportation.
Canal and River Trust - manages and maintains over 2,000 miles of historic canals and rivers in England and Wales, providing scenic towpaths and waterfronts for walking, cycling, and other recreational activities, while also preserving the cultural and environmental heritage of these waterways.
The Wildlife Trusts - work to create and maintain nature reserves and protected areas across the UK, offering opportunities for walking and connecting with nature while contributing to the conservation and preservation of diverse wildlife habitats.