When it is just me, I tent camp. A 4 person tent, cot, sleeping bag, chair, book, ukulele, walking stick, hand crank lights, cooler, and a pocket stove is usually all I need. If I am camping at a campground with paved roads or paved trails, I bring my kick scooter, otherwise I hike marked trails.
When I am with my husband, we use a small travel trailer. If the weather is mild, we can boondock for a short time. Usually we require electric to run an oxygen concentrator, bpap machine, and to use the heater or air conditioner as needed. We are big state park/national forest or mom and pop campground campers. We spend most of the day in the truck riding around looking at local sites as my husband can't hike or bike ride. Then, we head back to the trailer in the evening.