Photo: WinterWonderGrass pop-up bluegrass party at Vail Brewing Co. on Jan. 14
Organizers of the WinterWonderGrass bluegrass and beer festival will host a pop-up party on Thursday, Jan. 14, at Vail Brewing Co., with a performance from members of the WinterWonderGrass Allstars. Festival tickets and merchandise will be on sale, and there will be swag giveaways. The pop-up party starts at 7 p.m., and there’s no cover. The fourth-annual WinterWonderGrass Festival takes place Feb. 19 to 21 at Nottingham Park in Avon. Three-day passes start at $149, and single-day tickets start at $59. Visit http://www.winterwondergrass.com for details and to purchase tickets.