Saturday night Salsa in a stylish city centre venue. Doors 8pm, complete beginners Salsa class 8:30pm, buffet, DJ, late bar. Very friendly crowd. UK's longest running monthly Salsa party - since 2001! £10. Note, this night is open to the public and there is usually 70-90 attending outside of Meetup.
Link with photos: http://www.bathsalsa.co.uk/party