Arkansas vs Mississippi vs Louisiana splash pads

If your choice is Arkansas, Mississippi, or Louisiana, Louisiana usually comes out ahead for splash pads because it combines the longest season with the strongest recent expansion. Mississippi is competitive on a per-capita basis, especially along the Gulf and in smaller cities, while Arkansas offers a more mixed map centered on Northwest Arkansas and Little Rock. All three states are humid, family-oriented, and largely free to use. The big separator is how long the weather stays reliably splash-friendly: Louisiana stretches furthest into spring and fall, Mississippi stays close, and Arkansas cools off sooner outside its hottest regions.