Locations Fair Ground Car Park The Rose Garden The Grove 2 The Grove Stairs near the BBC Tower Stairs near the BBC Tower North View Road Park entrance Classes take place in Alexandra Park, close to Muswell Hill and Crouch End in North London. The postcode is N22 7UJ. Click here for more details about getting to the park, or download a map. Claim Your Free 7 Day Taster Pass!Just click on the button below and enter your details to claim yours! CLAIM YOUR FREE PASS!