You have to drive through galveston to the seawall, then hang a right and keep driving till you get there. There is some access roads that will get you to the beach on the galveston side. Usually fished pretty heavy.

I grew up not far from SLP. I fished it a lot. Fishing is good year round just about, depending on what you are looking for. Reds will move out of the bay and out to the gulf to spawn in the fall. Since the pass heads out from the bay... you get the idea lol. Lots of shark in there too. There are some good holes on back on the bay side of SLP that hold good flounder. The underwater terrain changes with every hurricane and TS that comes through. I haven't been out and looked at anything since Ike came through but I had heard that some things changed a little.