I need to get to Bonanza Golf and Country club up by Kao Yai at Khanong phra as quickly as possible tomorrow afternoon by bike. I will be leaving from the Harley shop up towards Lat Prao way. Looking at the map, quickest way is Nr 9, Nr1, then Nr2, but I'm pretty sure Nr9 is tollway and no good for bikes. Anyone got a fastroute suggestion?? I'm also not sure what the flood situation is since I've been stuck offshore for past 6 weeks.

Thanks.

Bing Maps says follow HWY 1 under the Don Muang Expressway toward Saraburi and then take HWY 2.

If it was me I'd probably take the 305 to Nakhon Nayok , then 33 and go through the park. Much nicer than HWY 1 and 2 but you did say fastest not nicest. There are nicer ways to get to the southern park entrance but not without getting lost the first time.