Yes, we do have a lightweight park bench that is easy for an elderly person to move. The model I recommend is a portable outdoor bench with a foldable aluminum frame. It weighs only about 9 pounds, so it is light enough for most seniors to lift, slide, or carry short distances without help.
This easy-to-move bench has a wide, stable seat and a supportive backrest. The armrests are rounded and placed at a comfortable height, which makes sitting down and standing up safer. The frame is made from powder-coated aluminum, so it resists rust and wipes clean easily. The seat and back are made from weather-resistant slats that do not get too hot in the sun.
Because the bench folds flat, it can be stored in a shed, garage, or car trunk when not in use. It also has non-slip feet that keep it steady on grass, gravel, patios, and paved paths. For extra convenience, it includes two built-in carry handles and a latch that locks the frame open or closed.
We designed this park bench for elderly users who want independence outdoors. It is light enough to reposition as the shade moves, but sturdy enough to support up to 300 pounds. If you want a senior-friendly outdoor seat that is truly portable, this is the one I would choose.