Yea been there a few years in a row now, great we place if the weathers good. Cant remember much about where we watched from as we always watch from a different place each year and always do the usual ride up on the day and around the track and look out for a spot.
Not sure what where your heading over to the cookstown100 or where your staying but a good route if your getting in from belfast is down the A1 to Banbridge (carrigeway boring), lawrencetown A26 (ok), tandragee A50/A51(fun and if you have time you can go around the tandragee 100 circuit as its only about 2 mile round the road), Armagh A51 (great fun), Cookstown A29 (carrigeway boring)
Cant remember where these photos where taken but it will show you how close you can get to the bikes as some of the races