Cox's Bazar claims the longest natural beach in the world at 120 kilometers, but most of it is inaccessible mangrove or military zone. Only about ten distinct beach zones are tourist-viable. We ranked them on four factors: sand consistency (hard-packed vs powdery), crowd density in peak season, water safety (riptides and jellyfish), and proximity to decent food and toilets. The main Laboni and Kolatoli beaches are convenient but mobbed. The further south you go, the cleaner and emptier it gets, but amenities disappear.
Water quality across the entire coast is mediocre. The Bay of Bengal here is murky brown year-round due to silt from the Ganges-Brahmaputra delta. Visibility underwater is less than a meter. Expect moderate surf, occasional riptides, and aggressive beach hawkers everywhere except the remote southern stretches.
Number one is Inani Beach, 35 km south of town. Golden sand with actual texture, rock formations that provide tide pools, far fewer people. The drive takes an hour; hire a CNG or motorbike. Two is Himchari Beach, just past the national park. Clean, semi-protected by headlands, monkeys in the trees. Three is Sugandha Beach (western end), quieter than Laboni but same sand. Four is Laboni Beach itself, purely for convenience if you are staying nearby. Surf is decent, but you will share space with 10,000 daytrippers on weekends.
Five is Kolatoli Beach, the most developed strip. Parasailing, jet skis, beach shacks every twenty meters. Good for families who want facilities. Six is Patharghata, a rocky zone past Marine Drive, better for sunset walks than swimming. Seven is Sonadia Island beach, reachable by boat from Teknaf, pristine but a full-day mission. Eight is Bakkhali Beach near the Myanmar border, wild and empty but military checkpoints make access annoying. Nine is Jhilongja Beach, more reef than sand, only for experienced swimmers. Ten is the Kutubdia Island beaches, which require an overnight stay and are mainly fishing village vibes, not tourist infrastructure.
Curated picks are coming — meanwhile, the live search covers every bookable property at the same price or better.