Yes, you can absolutely carry a lightweight urban bench to the park, but the right option depends on how far you are walking and how many people need to sit. I would skip traditional cast-iron or solid timber benches and focus on three portable formats instead.
First, a folding aluminum two-seater bench is the best all-rounder. These typically weigh between 6 and 10 pounds, fold into a compact rectangular shape with a shoulder strap, and set up in under a minute. Look for wide plastic or rubber feet so it does not sink into soft grass, and choose a model with 600D polyester or breathable mesh fabric for durability.
Second, if you want something closer to a classic park bench look, try a slatted hardwood or bamboo folding bench. It folds flat like a camp chair but keeps that urban bench silhouette. The trade-off is usually a little more weight, so keep it under 12 pounds if you plan to carry it more than a few blocks.
Third, for bike commuters or anyone with limited storage, a telescoping or stool-style portable bench can work. These collapse down to about the size of a folding chair but are less comfortable for longer sitting. They are great as a backup seat for picnics, outdoor events, or quick park breaks.
My favorite setup is a folding aluminum two-seater with a carry strap, UV-resistant fabric, and wide feet. It is light enough to carry one-handed, strong enough for two adults, and small enough to keep in a car trunk or apartment closet. Whatever you buy, check the packed dimensions, weight, and leg stability on uneven ground before ordering.