Best place for casual fishing?

I am newer to the area and looking for the closest place ( within 20-30 minutes ) to go fishing that does not involve a boat or brand new rod / reel / tackle setup. I am looking for casual fishing like a public pond, waterway, etc. I am used to freshwater fishing and having a simple setup for bass, crappie, etc.

I am used to having public ponds nearby that are easy to access and throw in a line! I am also clueless on the best bait for saltwater fishing and types of saltwater fish, I am pretty novice. Any pointers would be recommended! Feel free to PM if you are not wanting to give away your secret fishing spot :)