First impressions of Bonanza, well the setting is beautiful, facilities are well on their way to being completed. access is pretty good from the 2090 Khao Yai national Park road.
The track surface is pretty good for the most part, except for 2 corners that have been ripped apart by drift cars. Kind of makes a decent lap time hard and detracts slighty from the fun, but still there are 7 other corners to enjoy so all in all is pretty damn good fun for 1000baht.
Im not sure how suitable the track is for 1000cc superbikes, there is little run off for the extra speeds you will carry over smaller capacity bikes, and the rough surface on those 2 aforementioned corners is even worse when trying to nail 160hp rather than the paltry figures put out my ER6 and colins cbr250.
I will definitely continue coming here with my ER6, and colin plans to aswell, driving time from bkk was about 2hrs in the truck.
Regarding the run-off, it really is a personal choice we all know that the tracks in thailand offer very little, its obvious from the moment you arrive at every track. So everyone who rides the track knows the risks involved, I smashed my fireblade up at kaeng krachan to the tune of 150,000baht. would I ride kaeng krachan again, hell yeah i would!!