I've been to a lot of breweries and brewpubs. I plan every vacation around beer for the most part.
United States
Arizona - Beaver Street Brewery (Flagstaff), Flagstaff Brewing (Flagstaff), Mogollon Brewing Co. (Flagstaff)
Arkansas - Vinos Brewpub (Little Rock), Ozark Brewing Co. (Fayetteville)
California - Bison Brewing (Berkeley), Anderson Valley Brewing Co. (Boonville), Calistoga Inn (Calistoga), Sierra Nevada (Chico), Lost Coast (Eureka), North Coast (Ft. Bragg), Butterfield Brewing (Fresno), Bulldog Brewing (Fresno), Russian River Brewing Co. (Santa Rosa), Bear Republic (Healdsburg), St. Stans Brewing (Modesto), Peter Bs Brewpub (Monterey), Hopstreet Bistro & Brewery (Sacramento), River City Brewing (Sacramento), Hogshead Brewpub (Sacramento), Alesmith (San Diego), Stone Brewing (Escondido), Pizza Port (Solana Beach), Green Flash (Vista), San Diego Brewing Co. (San Diego), Oggis (Carlsbad), Rock Bottom (San Diego), Anchor Brewing (San Francisco), E&O Trading Company (San Francisco), Magnolia Pub and Brewery (San Francisco), San Francisco Brewing Co. (San Francisco), Thirsty Bear Brewing (San Francisco), 21st Amendment (San Francisco), Steelhead Brewery (San Francisco), SLO Brewing (San Louis Obispo), Front Street Pub/Santa Cruz Brewing (Santa Cruz), Seabright Brewery (Santa Cruz), Eel River (Fortuna), Six Rivers (McKinleyville), Morro Bay Brewing Co. (Morro Bay), La Jolla Brewing (La Jolla)
Colorado - Avery Brewing Co. (Boulder), Mountain Sun Pub and Brewery (Boulder), Oasis Brewery (Boulder), Redfish Brewing Co. (Boulder), Walnut Brewery (Boulder), Breckinridge Brewery & Pub (Breckinridge), Phantom Canyon Brewing (Colorado Springs), Il Vicino (Colorado Springs), Bull & Bush (Denver), Champion Brewing (Denver), Denver Chop House and Brewing (Denver), Pints Pub (Denver), Rock Bottom (Denver), Sandlot Brewery at Coors Field (Denver) Breckinridge Brewing (Denver), Flying Dog (Denver), Great Divide (Denver), Wynkoop (Denver), Estes Park Brewery (Estes Park), Coopersmiths Pub and Brewing (Fort Collins), Lindens Brewing (Fort Collins), ODells (Fort Collins) New Belgium Brewing Co. (Fort Collins), Pump house (Longmont), Left Hand/Tabernash (Longmont), Hubcap Brewery and Kitchen (Vail), Kaltenberg Castle (Vail), Dillon Dam Brewery (Dillon) Pug Ryans (Dillon), Oskar Blues (Lyons) Back Country Brewing (Frisco), Tommyknocker Brewery and Pub (Idaho Springs)
Idaho - Sockeye Brewing (Boise), Tablerock Brewpub and Grill (Boise), Coeur D Alene Brewing (Coeur D Alene), Grand Teton Brewing Co. (Victor)
Illinois - Goose Island (Chicago)
Iowa - Cedar Rapids Brewing Co. (Cedar Rapids)
Kansas - Free State Brewing (Lawrence), Blind Tiger (Topeka), River City Brewing (Wichita), Little Apple Brewing (Manhattan)
Kentucky - Bluegrass Brewing Co. (Louisville)
Louisiana - Abita Brewing (Abita Springs), Crescent City Brew house (New Orleans)
Michigan - Grizzly Peak Brewing Co. (Ann Arbor), Jolly Pumpkin (Dexter)
Minnesota - Minneapolis Town Hall Brewery (Minneapolis), Sherlocks Home (Minnetonka)
Missouri - 75th Street Brewery (Kansas City), Boulevard Brewing Co. (Kansas City), Anhauser Busch (St Louis), Morgan Street Brewery (St Louis), St Louis Brewery Taproom (St Louis)
Montana - Montana Brewing Co. (Billings), Spanish Peaks (Bozeman), Iron Horse Brewpub (Missoula), Big Sky Brewing (Missoula), Harvest Moon (Belt), Sleeping Giant (Helena)
Nebraska - Upstream Brewing Co. (Omaha)
Nevada - Monte Carlo Pub & Brewery (Las Vegas), Brew Brothers (Reno), Great Basin (Sparks)
New Mexico - Il Vicino (Albuquerque), Blue Corn Café & Brewery (Santa Fe), Second Street Brewery (Santa Fe),
North Dakota - Rattlesnake Creek Brewery (Dickinson), Old Broadway Restaurant and Pub (Fargo)
Ohio - Barrelhouse Brewing (Cincinnati), Rock Bottom (Cincinnati), Diamondback Brewery (Cleveland), Great Lakes Brewing Co. (Cleveland), Cleveland Chophouse & Brewery (Cleveland), Barleys Brewpub (Columbus), Hoster Brewing (Columbus), Mansfield Brewing (Mansfield)
Oregon - Standing Stone (Ashland), Steelhead Brewery (Eugene), Wild Duck (Eugene), Terminal Gravity Brewing (Enterprise), Full Sail (Hood River) Big Horse (Hood River), Golden Valley (McMinnville), Rogue Brewing (New Port), Blitz Weinhard Brewing Co. (Portland), BJs Jantzen Beach (Portland), BJs Lloyd Center (Portland), Bridgeport (Portland), Laurelwood (Portland), Alameda Brewhouse (Portland), Lucky Labrador (Portland), Amnesia Brewing Co. (Portland), Mash Tun Brewing (Portland), Roots Brewing (Portland) New Old Lompoc Brewery (Portland), Hair of the Dog Brewing Co. (Portland), Portland Brewing/MacTarnahans (Portland), Widmer Brothers Brewing Co. (Portland) Rock Bottom (Portland), Tugboat Brewing (Portland), Bills Tavern & Brewery (Cannon Beach), Wild River (Grants Pass), Mount Angel Brewing Co. (Mount Angel), Pelican Pub & Brewery (Pacific City), Umpqua Brewing (Roseburg) McMenamins (Through out Oregon)
South Dakota - Firehouse Brewing Co. (Rapid City), Sioux Falls Brewing (Sioux Falls)
Tennessee - Boscos Brewery (Germantown), Boscos Nashville Brewing Co. (Nashville), Market Street Brewery (Nashville), Big River Brewing Co. (Nashville), Barleys Brewhouse & Brewery (Nashville)
Texas - The Bitter End (Austin), Copper Tank Brewing Co. (Austin), Love joys (Austin), Blue Star Brewing Co. (San Antonio)
Utah - Eddie Mastiffs (Moab), Moab Brewing Co. (Moab), Roosters 25th Street Brewery (Ogden), Wasatch Brewpub (Park City), Desert Edge Brewery (Salt Lake City), Red Rock Brewery (Salt Lake City), Squatters Pub and Brewery Salt Lake City), Uinta Brewing Co. (Salt Lake City)
Washington - Anacortes Brew house (Anacortes) , Rock Bottom (Bellevue), Boundary Bay Brewing Co. (Bellingham), Orchard Street (Bellingham), Northfork Brewing (Deming), Flying Pig Brewing Company (Everett), Scuttlebutt Brewing Co. (Everett), Leavenworth Brewing Co. (Leavenworth), La Conner Brewing Co. (La Conner), Skagit River Brewing Co. (Mt. Vernon), Fish Brewing Co. (Olympia) Olympia Brewing Co. (Olympia), Roslyn Brewing Co. (Roslyn), Big Time Brewing (Seattle), Elysian Brewing Co. (Seattle), Pike Pub & Brewery (Seattle), Pyramid Alehouse and Brewery (Kalama/Seattle), Hales Brewery & Pub (Seattle) Maritime Pacific (Ballard), Rock Bottom (Seattle), Gordon Biersch (Seattle), Rainier Brewing Co. (Seattle), Diamond Knot (Mukilteo), Engine House #9 (Tacoma), Harmon Brewing Co. (Tacoma), Silver City Brewing Co. (Silverdale), Snipes Mountain (Sunnyside), Elliot Bay Brewing Company (West Seattle) Pacific Rim (White Center), Pacific Crest (Tukwila), Ram/Bighorn Brewing (Seattle/Kent), Red Hook (Seattle/Woodinville), Hazel Dell Brewpub (Hazel Dell), Salmon Creek Brewing Co. (Vancouver), Grants (Yakima), Front Street Brewery & Ale House (Friday Harbor), Twin Rivers Brewery (Monroe), Water Street Brewing Co. (Port Townsend), Winthrop Brewing Co. (Winthrop), Rogue Issaquah Brewhouse (Issaquah)
Wisconsin - New Glarus Brewing Co. (New Glarus)
Wyoming - Medicine Bow Brewing Co. (Cheyenne), Snake River Brewing Co. (Jackson Hole), Bitter Creek Brewing Co. (Rock Springs)
Canada
British Columbia - Granville Island brewing Co. (Vancouver), Steamworks (Vancouver), Canoe Brewing (Victoria), Swans (Victoria), Hugos (Victoria), Spinnakers (Victoria)
Belgium - Cantillon (Brussels), Straffe Hendrik Brewery (Brugge)
Germany - Zum Uerige (Dusseldorf), im Fuechschen (Dusseldorf)
England - Thomas Hardy (Dorchester)