Look for properties that clearly provide family-friendly configurations—interconnecting rooms, two-bedroom suites, or villas—and verify availability before booking. In this list, Glow Hotel Sukhumvit 5 Bangkok explicitly offers family connecting rooms, while Koh Samed properties such as Le Vimarn Cottages Koh Samed, Paradee Resort Koh Samed, and Samed Resorts Koh Samed provide suites or villas that comfortably accommodate larger groups, complemented by beach access, pools, and dining options. Consider factors like location, access to amenities, and price when shortlisting, and contact each hotel to confirm exact room configurations and any age restrictions.