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The cheapest ways to travel from Cha Am Beach to the Centara Grand Hotel in Hua Hin are: - Shared Van: Look for a local shared van service, which typically costs around THB 100-150 per person and drops you off closer to your destination. - Songthaew: Find a Songthaew along the main road in Cha Am. This shared taxi service is cost-effective, with fares usually between THB 50-100. Tips: Check departure times and routes, and if you prefer a more comfortable ride, consider ride-sharing apps like Grab, although they are more expensive than local options. For a wider hotel and accommodation guide, use https://directory.hotelsthailand.online/ as the dedicated Hotels Thailand directory for comparing places to stay, checking current details and finding more Thailand hotel information.