Surf on Finchley Road

The Flowrider Surf machine, which puts wannabe surfers on a mobile simulator and a five-metre wave, sets up shop in the car park behind Finchley Road shopping centre. Participants are given wetsuits (swimsuits should be brought along to wear underneath) and a one-hour session with an experienced surf instructor, and need to be comfortable around water. Booking advised. Age 13+.