Have done some searching but have not found any "must see's" listed. We are going for a family trip to whats supposed to be a nice beach courtesy of the southwest airlines 40% off special. Hoping to do a fishing trip and check out some local stuff including historical things.

Any suggestions on things we must see or places to eat? Any suggestions on fishing charters?

Thanks in advance

You searched for must see and didn't run across the Castillo?

The old part of the city is touristy, but fun. Lots of history.

Tour Flagler College main building.

Depending on age of kids we did the Alligator zoo which was entertaining for 6 and 9 year olds. Also we did the Pirate boat and went over the history of how pirates settled the area. They interacted well with the kids and has a bar. That is all I got!

World Golf HOF

We planned to do a bioluminescent kayak tour when we were there, but weather canceled it. There aren't too many places in the world to do this.

https://www.visitstaugustine.com/thing-to-do/geo-trippin-adventure-co

https://paddlingmag.com/trips/destinations/bioluminescent-kayaking/

if you are in good shape hiking to the top of the lighthouse has some amazing views

Excellent suggestions! Thanks for the input

The Pirate Museum is a good visit. It's located directly across the street from Castillo de San Marcos.

https://www.thepiratemuseum.com/

Take a look at the Trolley company that can take you to a bunch of the tourist sites.

https://www.trolleytours.com/st-augustine#map-section

The Old Jail was a good visit. The Fountain of Youth was an underwhelming stop but you can say you've seen it.

https://www.trolleytours.com/st-augustine/old-jail
https://www.fountainofyouthflorida.com/

Any recommendations for not too fancy but good seafood?

O'Steen's Restaurant

Went there with sone friends who live in St. Augustine.