There are sticky threads in the general section of this forum regarding fake ID's, alcohol etc. Hence why they are at the top of the relevant sections as announcements or stickies ...
They are there for a reason & you get caught with fake ID which they are bloody hot on then that's your life & future ruined as its not a trumped up charge people.
Cornwall as a whole is hot on certain things especially during the "Tourist Season" as there are so many clubs & bars that fight to have their licences & there not prepared to lose them over a mass of under 18's.
CALUM - In answer to your question then if you want to surf then stay with the north coast. If you just want to chill then there are plenty of coves & places by the beach to stay that are in all the tourist guides & websites. Watergate Bay is quite cool with the Extreme Academy & you can get a bus on the coastal road to Newquay as well from there!
As far as getting down there if you book in advance I have been informed a train can be cheaper as well as quicker. Just google National Rail Enquiries & see what they come up with. Most under 18's & bloody tax dodging students get good train discounts
