Teknaf: See
Take a walk over the bridge, passing the river filled with colorful fishing boats, makeshift houses filled with curious children, and beautiful farmland looking out towards Myanmar, dotted with patrolling soldiers.
Teknaf beach is a large beach about 5km west of the center of town, very popular with locals at sunset. It's much quieter than Cox's Bazar, though the 50+ motorcyclists racing back and forth along the shoreline won't help you to relax, nor will all your new friends. There's a small snack shack where the road meets the beach.