1 of 12
Where: Napa Valley, Calif.
When: May 29-31
Lineup: No Doubt, Public Enemy, Snoop Dogg, Robert Plant & the Sensational Space Shifters, Imagine Dragons, Foster the People, Cage the Elephant, the Avett Brothers, Young the Giant, American Authors
Pro: Bottlerock—with its bucolic wine-country setting, multifacteted lineup, and elegant food options—is the perfect festival for music lovers whose wineglasses don't come from IKEA.
Con: Attendees' gingham-lined baskets and Egyptian-cotton throws may clash with Public Enemy's fiery polemics.
Bonus: Napa has transportation to shuttle tipsy visitors from winery to winery.
2 of 12
Where: Randall's Island, NYC
When: June 5-7
Lineup: Drake, Björk, the Black Keys, Lana Del Rey, Tame Impala, "Weird Al" Yankovic, Florence + the Machine, My Morning Jacket, St. Vincent, Ratatat, Flying Lotus
Pro: This is New York City, kids: You want it, they got it.
Con: To fit in all that talent, stages are set relatively close together; sound can bleed.
Bonus: Your Fitbit won't get a major workout, unless you decide to walk home.
3 of 12
Gentlemen of the Road Stopovers
When: June 5-6, June 19-20, Aug. 14-15, Aug. 21-22
Lineup: It varies; Mumford & Sons will be joined by rotating acts including Alabama Shakes, My Morning Jacket, and Foo Fighters.
Pro: Unlike many younger artists, these bands take live performance seriously—and they've got real chops.
Con: Unless you adore Jeff the Brotherhood, this lineup might not stretch much deeper than the headliners for some.
Bonus: They're coming to you!
4 of 12
Where: Manchester, Tenn.
When: June 11-14
Lineup: Billy Joel, Mumford & Sons, Deadmau5, Kendrick Lamar, Florence + the Machine, My Morning Jacket, Bassnectar, Alabama Shakes, Childish Gambino, Flume, Hozier, D'Angelo and the Vanguard
Pro: The festival built for jam bands has its jammiest lineup in years—middle billings include Kacey Musgraves, Robert Plant & the Sensational Space Shifters, My Morning Jacket, the War on Drugs, Gary Clark Jr., and Glass Animals.
Con: Billy Joel isn't that hard to find (try Long Island!), and Paul McCartney and Elton John are popping up at other fests, which may beat Joel's megastar-of-yore draw.
Bonus: The Farm's remote location means all-night sets and sunrise surprises.
5 of 12
Firefly Music Festival
Where: Dover, Del.
When: June 18-21
Lineup: Paul McCartney, Kings of Leon, the Killers, Morrissey, Snoop Dogg, Foster the People, Charli XCX, Modest Mouse, Zedd, Bastille, Kid Cudi
Pro: The Kings have exactly three shows booked so far for 2015, and this is one of 'em.
Con: Bring a bandanna—Firefly campgrounds are a dust bowl.
Bonus: The on-site Beercade boasts games like skeeball, foosball, and pinball as well as the luxury of AC on full blast when you need a break from the sun and sounds.
6 of 12
Where: Randall's Island, NYC
When: June 26-28
Lineup: Luke Bryan, Dierks Bentley, Brad Paisley, Brandy Clark, Chris Stapleton, Dwight Yoakam, Sturgill Simpson
Pro: For a first-year fest in a not-traditionally-country spot, these are some impressive top-line Nashville names.
Con: They're not issuing any single-day passes, so you're either all-in or all-out.
Bonus: On the flip side, you are only minutes from Manhattan—so there's a whole Apple to devour once the headliners wrap (or even sooner, if you cut out early).
7 of 12
Where: New Orleans
When: July 2-5
Lineup: Charlie Wilson, Erykah Badu, Kendrick Lamar, Mary J. Blige, Missy Elliott, Usher, Common, Trey Songz
Pro: If you watched Missy completely upstage Katy Perry at the Super Bowl in February, you know how much she's been missed; this is your only chance to catch her live this year, so don't blow it.
Con: Nobody ever accused N'awlins of being breezy in July. Pack a pocket fan.
Bonus: Top-notch speakers range from Deepak Chopra to political vet Donna Brazile.
8 of 12
Eaux Claires Music & Arts Festival
Where: Eau Claire, Wis.
When: July 17-18
Lineup: Bon Iver, the National, Sufjan Stevens, Boys Noize, Spoon, Sturgill Simpson
Pro: As Bonnaroo has taught us, a remote location (this one is called Foster Fam) encourages spontaneous late-night collabs.
Con: Sorry, where is Eau Claire, exactly?
Bonus: Justin Vernon hasn't performed in three years—expect some new music from the Bon Iver mastermind and prodigal Wisco son.
9 of 12
When: July 17-19
Lineup: Wilco, Chance the Rapper, Sleater-Kinney, CHVRCHES, Run the Jewels, Panda Bear, Mac DeMarco, The New Pornographers, Future Islands, Jamie xx, Courtney Barnett
Pro: Because the tastemaking music site largely ignores pricey headliners like the Black Keys, it can afford dozens of smaller rising acts.
Con: The exhaustively cool-kid crowd can feel like Portlandia sketches come to life.
Bonus: There's a pretty fantastic poster fair on site, and you can buy vinyl and crafts from independent vendors, too.
10 of 12
When: July 31-Aug. 2
Lineup: Paul McCartney, Metallica, Florence + the Machine, Sam Smith, Tame Impala, the Weeknd, A$AP Rocky, FKA twigs, Tove Lo, alt-J, Alabama Shakes, Of Monsters and Men
Con: Bring your best arch support: It's a good mile between Grant Park's two main stages.
Bonus: Macca has been playing rare Beatles tunes live lately, so cross your fingers.
11 of 12
Where: San Francisco
When: Aug. 7-9
Lineup: Elton John, Mumford & Sons, the Black Keys, Sam Smith, Kendrick Lamar, Wilco, St. Vincent, Tame Impala, D'Angelo and the Vanguard
Pro: Eight years in, OL has toned down its hippie vibe (apologies to Phish fans).
Cons: All that artisinal food and wine is good for your tummy but bad for your wallet.
Bonus: Foggy skies often help keep Golden Gate Park cool during the day, but evening temperature dips could give "Don't Let the Sun Go Down on Me" new meaning.
12 of 12
When: Sept. 5-7
Lineup: The Weeknd, Faith No More, Ellie Goulding, Hozier, Chance the Rapper, Zedd, Social Distortion, Brand New, Brandon Flowers
Pro: Comedy, theater, film, visual arts, and dance are booked with as much care as the music acts.
Cons: Seattle and rain go together about as well as... Seattle and rain.
Bonus: Pacific Northwesterners are no dummies; if the weather doesn't hold, there are tons of indoor spaces.