The Dot to Dot Festival is a unique opportunity to sample a broad range of established and up-and-coming global music acts. Various venues across Bristol play host to this year's festival, which also visits Nottingham and Manchester.
Pick up tips and advice on how to live an eco-friendly, vegetarian life. Bristol Harbourside's Eco Veggie Fayre features vegetarian cooking demos and classes, live music on two stages from lunchtime onwards and children's entertainment.
The Friends Life T20 begins with a group format in June, before quarter finals in July and Finals Day at Southampton's Rose Bowl in August. Gloucestershire Gladiators play their home games at the County Ground in Bristol.
The Friends Provident T20 begins with a group format in June, before quarter finals in July and Finals Day at Southampton's Rose Bowl in August. Glamorgan Dragons play their home games at the Swalec Stadium in Cardiff.
Newport's Celtic Manor Hotel & Country Club hosts the Wales Open, one of the golf tournaments on the PGA European Tour. The spectacular new Twenty Ten course provides a stiff challenge for competitors, and excellent facilities for spectators.
The biennial BBC Cardiff Singer of the World competition returns to Wales' capital. Top young classical singers from 25 countries converge on the New Theatre and St David's Hall, to compete before a distinguished panel of judges for the coveted title.
Do your bit for climate change by taking part in Bristol's Biggest Bike Ride, an annual event that promotes two wheels over four. Run by the council, the event gives keen cyclists a choice of traffic-free routes.
The Great Welsh Beer and Cider Festival at Motorpoint Arena Cardiff is the premier real-ale event in Wales. The festival aims to present beers from all 35 Welsh real-ale breweries and others from across the UK.
Bristol goes wild for the annual Festival of Nature, held every summer along the picturesque harbourside. With events ranging from a local food market to interactive workshops, the whole family is invited to come and explore the natural world.
As part of the Cardiff Festival, Wow on the Waterfront presents spectacular outdoor entertainment at Cardiff Bay. Street theatre groups, dazzling fire jugglers and acrobats perform before a closing fireworks display.
The Bristol Harbour Festival is one of the highlights of the city's summer events programme. It features tall ships and a variety of other vessels, music, dance, circus and street theatre, markets and a spectacular fireworks show.
Caerphilly celebrates its world-renowned cheese and a whole lot more with the Big Cheese summer festival. The weekend extravaganza at the Owain Glyndwr Playing Field presents music, dance and street entertainment portraying the heritage and culture of the area.
Mayfest is Bristol's annual celebration of outstanding new theatre from the South West, the UK and beyond. Performances take place at venues around the city and feature a mixture of productions from new and innovative to esteemed and established.
Once the home to a West India sugar merchant and his slave, Bristol's Georgian House, in the city centre, has been restored and furnished to show a typical 18th-century house, including the elegant living rooms, servant quarters and kitchen.