Knole Park is great for an autumn walk. Fantastic beeches and oaks, with the odd yew and pine plantations, make for a colourful spectacle. Encounters with deer, interesting birdlife such as green woodpeckers, redstarts, and weird fungi and so on, add to the interest. Oh, and a great National Trust maintained tudor mansion (Knole House). A lot of the park counts as rare lowland dry acid grassland, if you’re in to topographic categories.
My walk takes in the more remote-feeling eastern side of the park, starting in woodland on the park’s southern perimeter. I’m afraid that’s not the most convenient place to start the walk if you’re travelling to Sevenoaks on the train, but you can still do the walk by starting closer to the station at the park gate behind the leisure centre (half a mile walk from the station) – and then joining the route by Knole House (ie point 4 to 5 when you see the map – click link below).