Help your favorite parks make it into the Sweet Sixteen! The ballot below will be live through midnight ET on April 2, so even if you missed the first round, there's still time to make your picks. All entries are eligible for a raffle of prizes – details at the bottom of the page. Follow @theparkschannel for stories and reels, and use #parksmadness to share photos and let us know what you think!

Headline Matchups for Next Round

As Round Two of Parks Madness opens today, there are several marquis matchups to look out for:

Yellowstone bracket – No. 6 Olympic, which won the ring from fan favorite No. 11 Joshua Tree, now faces the chilling challenge of No. 3 Glacier.

Yosemite bracket – we have a white-hot matchup of dormant and active volcanoes, with Mount Rainier up against Hawai’i Volcanoes.

Acadia bracket – the dry fury of No. 5 Badlands enters the swamp to meet No. 4 Everglades.

Zion bracket – Mighty No. 1 Zion, beloved but often overcrowded in the lane and slowed by permits, must take on Utah sibling No. 8 Bryce Canyon, which has been among the top picks for overall winner in the early voting.

Even if you missed Round One, be sure to send in your ballot for Round Two and you’ll be eligible for a raffle of prizes, now including a gift card from the amazing Parks Project!

Enter Your Picks Here:

Voting has closed for Round Two. Be on the lookout for Sweet 16 voting at 10 am ET on April 3!

Featured photo by rorozoa – Freepik; Parks Madness logo by Drake Poe; badges by Anderson Design Group; Parks Madness brackets by Darius Nabors.