If u planning on camping there's a free one in between sulby straight and ginger hall pub , if you turn opposite the sulby pub down past shop and school it's signed as sulby glen.. You can watch from sulby straight, hinder hall and get upto museum in mountain all without crossing track ... Not that I've been many times

) Not so good as it was in late 80, early 90s with 2 strokes and big 750 tz sidecar outfits , fantastic noise and way better than modern 4s for entertainment.. It's a great week wherever you go on island..