I love Paris Roubaix…
I enter via Sports tours ( ithink theyre uk based) and this includes pickup from the train station, hotel acommodation, coach to the start and pickup again from roubaix velodrome. Also they took us to the start of the pro race the following day and caught them again on some of the cobbled sections.
Its the one you swear youll never do again but know you’ll be back next year!