Future possible spots: Atoka WMA. They have pit toilets and running water. Some of the camp sites are on their lake, which is supposedly stocked with monster walleye. I’ve also killed countless squirrels and a huge rattlesnake there. Atoka lake is across the highway too, and civilization isn’t terribly far away. One of my favorite places to go.
Okmulgee WMA is a favorite of mine too. Lots of squirrels and rabbits, lake okmulgee is great fishing. The deep fork produces big flatheads if the water is high. I’ll go catch bluegills at the dock on okmulgee lake and take them to be used for flathead bait that evening on the river. Shooting range goes out to 200 yard and great for changing things up and keeping everyone entertained.
Gore landing is the final name on my top 3 list. Gore has everything you need. Gore landing has RV hookups, water, outhouses, and a boat ramp. Great trout and striper fishing, lots of gar. Good swimming too, but the water can come up fast when the dam releases, so be careful. When the water is low navigation can be a challenge, but worth it. I can hook you up with some insight on navigation and fishing spots there if you need it. There’s WMA hunting nearby, but the trout and striper fishing is so much fun that you’ll likely not get around to it.