ummm it's a long day on the hill. Bug spray, sunscreen, water, maybe a mask for all the dust? i suggest wearing hiking boots. Bring something to make some noise. It's been a long time since the Windham world cup and i don't remember much of what i did. Do walk the pit area and check out the teams - some give away trinkets/stickers. Oh and i scored a free barely used tire out of the Windham dumpster after that race haha.No spectating tips?