Nonlinear Dynamics Summer Research or Summer Programs?

Hi all,
I’m really interested in learning about nonlinear dynamics. I was trying to find summer research opportunities or programs (pre-college) but so far the only thing that has come close is the mathematical modelling of biological systems cluster at COSMOS UCD. Besides this, does anybody have any places where there is a focus on nonlinear dynamics? I’m planning on self-studying calculus (and mayyyyybe nonlinear dynamics, but I heard that this is usually taught to upperclassmen in college,) whether or not I go anywhere this summer anyway. (If it matters, I’m a junior, will be a rising senior this summer.)