Green Man Festival The festival is a charitable partner of The Bevan Foundation and Oxfam Cymru, Cymdeithas yr laith Gymraeg, RSPB Cymru and Brecon Beacons National Park Authority all host stalls at the festival. Each year 40 stalls (worth over £17,000) are allocated to Welsh Charities and Not-for-Profit Organisations. £20,000 is raised annually for local arts and sports projects through a stall run by the Cwmdu Friends. In 2013 more than £16,000 was raised for a charitable trip to Uganda for students at the local Crickhowell High School. Since 2010, Green Man has raised £250,000 of donations for charities. Green Man also runs
Rebild National Park given to the Danish state, as a present with three conditions: Rebild National Park is the site of what is commonly believed to be the largest annual 4th of July celebration held outside the United States. Since 1912, The Rebild National Park Society Inc., a Danish-American friendship organization, has held a July 4 weekend festival that serves as a homecoming for Danish-Americans. This has helped make Rebild Park one of Denmark's major tourist attractions. The Rebild Festival traditionally features the hoisting of the U.S. and Danish flags while the two countries' national anthems echo in the surrounding hills. The annual