Visiting Koh Rong with Kids: Complete 2026 Family Travel Guide

Last fact-checked: October 2026

Ten years ago, Koh Rong was mostly a rough-and-ready backpacker island. Today, with 24-hour grid electricity, air-conditioned family villas with swimming pools, modern 40-minute speed ferries, and shallow, wave-free eastern lagoons, Koh Rong and Koh Rong Sanloem are fantastic destinations for families traveling with children.

The 4 Best Family Beaches (Calm, Shallow & Safe)

When traveling with toddlers or young swimmers, picking a sheltered bay with a gentle sandy drop-off and a nearby ferry pier is key:

• 1. Long Set Beach / 4K Beach (Koh Rong): The #1 choice for families on Koh Rong. Fast ferries dock directly at Long Set Pier, the water is shallow and calm, and 4-star resorts like Long Set Resort and Scarlet Sails have large freshwater swimming pools right by the sand.
• 2. Coconut Beach (Koh Rong): A quiet, horseshoe-shaped bay sheltered from wind where kids can wade safely, hunt for hermit crabs, and see glowing plankton in the shallow water at night.
• 3. Saracen Bay (Koh Rong Sanloem): With zero cars or scooters and a 3-kilometer shallow lagoon that stays knee-deep far from shore, Saracen Bay is like a giant natural paddling pool for children.
• 4. Sok San Beach / The Royal Sands (Dry Season Nov–Apr): During the calm dry season, Sok San Beach Resort and 5-star The Royal Sands offer family villas, kids' kayaking, and wide powdery sand.

Practical Tips for Families Traveling to Koh Rong

Make the crossing and island stay smooth for little ones:

• Choose Morning Speed Ferries: The sea between Sihanoukville and Koh Rong is calmest between 08:00 and 11:00 AM. Sit toward the rear-middle of the cabin where boat motion is lowest.
• Bring Baby Supplies from Phnom Penh or Sihanoukville: While Koh Touch minimarts sell basic snacks and water, bring specific infant formula, swim diapers, children's sunscreen, and pediatric medications (paracetamol/ibuprofen, rehydration salts) from the mainland.
• Kid-Friendly Activities: Walk the flat wooden boardwalk through the Prek Ta Sok mangroves to spot monkeys, take a gentle morning kayak ride, or book a private daytime boat trip so you can return before bedtime.