Free: Contests & Raffles.
I've been participating in the fish opener since I was a kid. I remember having to launch on the narrow shoulder of a 35 MPH road at a local lake because the regular launch had so many trailers backed up. One year, my dad took me out on a pouring down rain opener when I had a high fever. My mom still gives him a hard time about it. This might be the year I get to take my son out on the opener in the pouring rain, minus the fever though...
We used to joke that Clear Lake became the 3rd largest city in Thurston County on opening weekend. Now that it (and most others) have gone "mixed species" and/or year 'round there really isn't much point to being there on the opener. It was a pretty fun event, imo.