Crackle said:
Is there a website that's got all the info on for these Kirstie. I've seen quite a few on telly now and they just look great fun: Hard but fun. I fancy doing one in the future with a team of friends.
I'm not sure there's one website, but the MTB forummy places - Bike Magic; Bike Radar; Singletrack have info on events. The main ones are:
Enduro 6 (April)
Bristol Bikefest (April I think)
Saab Salamon Mountain Mayhem (June)
Bontrager 24-12 (July)
Shimano Sleepless in the Saddle (August)
Cheddar Challenge (I think that's Sept)
Dusk til Dawn (October)
Top it off with the Real Ale Wobble (November)
Other ones to look out for are the Merida enduro series, the Marin Rough Ride (this is great, in May/June) and the Beast of Brecon, although I'm not sure this is still going. There's also a monster welsh thing which Trio25 is doing well in.
You could spend a small fortune doing all these events...
There's smaller racing series at Cannock, Sherwood Pines...and that's all I know.