Elvis Costello and Liberties belle Imelda May are among the headliners for this year's Westport Festival of Music & Food and RTÉ Ten has three sets of double tickets to give away.

Also on the bill for the weekender are Martha Wainwright, The Stunning, Alabama 3, Damien Dempsey, Ryan Sheridan, and recent Choice Music Awafd winners Delorentos.

The two two-day, family-friendly festival takes place this year on June 29th and 30th in Westport House which is set amidst a stunning 400-acre site in the heart of Co. Mayo.

Apart from music, other attractions include food (lots of food!), comedy and tonnes of family-friendly attractions.

Tickets are on sale now from www.westportfestival.com but RTÉ Ten has three sets of double tickets to giveaway to three lucky readers.

Simply answer this question and send your answer with your contact details to tencompetitions@rte.ie with Westport Festival in the subject line:

In which month is the Westport Festival of Music & Food taking place?

Terms and conditions apply. General RTÉ competition house rules apply, a copy of which can be found here. One entry per person.

There is no cash alternative. This competition will close at 23.59, April 12th.