MLB's Pitch To Build Baseball Park In Grand Teton National Park Will Backfire, Locals Say Major League Baseball’s idea of building a baseball park in Grand Teton National Park will backfire, local residents said Sunday. MLB has approached the Trump administration about hosting a game in the national park but locals say the idea is "abhorrent." #GrandTetonNP #baseball #no ⚾️ https://cowboystatedaily.com/2026/09/27/mlbs-pitch-to-build-baseball-park-in-grand-teton-will-backfire-locals-say/