Is the route marked or do we file our own mapping method?
@Fab Foodie has a garmin so I'll be sticking with him.
As
@ianrauk says, no waymarking - apart from anything else, I don't have time to go round putting up signs for a 200km route! You are in fact free to take whatever route you like, the only stipulation is that you visit all the control points within the time limits specified on the brevet card, and get your card stamped or pick up a receipt as proof of passage (or answer the question on the card, in the case of info controls). Brevet cards are handed out to riders at the start - your completed brevet card is what you use to prove you have done the ride (there's no facility to accept a GPS track as proof, audax is very old-school like that).
Navigation is either by traditional printed routesheet or - more commonly these days - GPS. Personally, I like to use both - I like the sense of narrative a routesheet gives to a ride, while the GPS is good for warning you if you go off piste. The routesheet is also useful to carry as backup in case of GPS failure.
The routesheet is in the form of a list of turn instructions, eg:
L at T sp PERRY WOOD (left at T-junction, signposted Perry Wood)
SO at X sp PLUCKLEY (straight on at crossroads, signposted Pluckley)
Routesheets can look a bit cryptic if you're not used to them but they usually make sense when you're actually out on the road. You just need some means of attaching it to your handlebars - I use a Klickfix mini map holder:
https://www.sjscycles.co.uk/accesso...1-map-holder-9-x-15-cm-with-klickfix-bracket/
The locations of the control points are marked on the routesheet and are also embedded as waypoints in the GPX file.
Both the routesheet and GPX file are available to download from the entry page on the AUK website:
http://www.aukweb.net/events/detail/18-304/
- although I would suggest holding off on downloading them for now, because I'll be doing a check in the next couple of days and will put final versions up, with any amendments, when that's done. (There are unlikely to be any changes but you never know...)
If you want to see what the 200km route looks like on a map, it's here - you can also download the route as a TCX file from here, if that is your preferred format, but please note that it doesn't include the control waypoints:
https://ridewithgps.com/routes/24947881