what kind of adventures do you like, wild and crazy like New Orleans or more outdoorsy, granted the heat may prevent that, or more historical like Natchez MS?
Couple ideas. One particular would be camping. Obvious tent camping would be tough right now. But also cabin camping at the lake. Several great places that I've been to. Rustic, but very acceptable for having some intimate time and sex in the wilderness.
If you like wilderness and a long road trip, Glacier National Park, Montana. Shorter trip, Colorado. US 93 in Idaho along Sawtooth Range, and then through the Bitterroot Range in Montana. You can continue north to Banff, Alberta.