Yeah – Thetford mud doesn't stick like mad….
Last Thursday it was pretty dry – slightly wet ground, but on the whole not too bad.
Red route has some diversions in place from near the beginning, I think. There's a sign up saying 'diversion running from High Lodge' when I last went, but trundled back to High Lodge & couldn't find any diversions so rode my own route.
The start of the black has been obliterated too by felling, but it's still there.
You'd be better off parking at Brandon Country Park rather than paying the extortionate parking at High Lodge and finding your own trails on that side.
Nowhere to clean the bikes at Brandon though, but I took the Dirtworker last week & didn't need it in the slightest….