In 2 words,, "They dont "
Its as much as you can do, to blag one of the press sheets, which have tulips to get to 2/3 points per day,,
Or find a friendly competitor, and try and fathom out the route via their roodbook, (not that easy first time there)
Only way you could do it, is flying in, hire car, and stay at the hotel (10kms away)
Or try and get a camp spot/meal ticket from the organisers,, work on about 450 odd euros
Saying that, glad i have been a couple of times,, good event, but how much longer it will run in its current format ??