I grew up in Oologah and frequented the birthplace often. There’s lots of animals to pet and lots of history to learn. You can tour the birthplace for free, there’s an old barn to explore, you can go hiking, there’s horse trails as well. It’s very close to Oologah lake so you could go swimming for the day, rent seados or a boat etc. You can rent a spot for $25 to RV camp with a maximum of 3 days. You have to apply for it as well. No smoking is allowed and you can only drink past 5 pm (wine and beer only) if that’s your thing. It is such a beautiful place, rich in history and I highly recommend visiting at least once!