Khao Laem Ya National Park.

Khao Laem Ya National Park (Rayong) has stunning views. The seaside walkway offers beautiful natural scenery, and you won't regret coming here. However, from the parking spot, you need to walk down the hill a bit. Going down isn't too bad, but going up can leave you breathless. The advantage of coming around noon is that the photos turn out very colorful, but the downside is the intense heat and strong sunlight. Still, I recommend visiting for the truly beautiful views. There is an entrance fee to this spot in the national park, which is 110 baht. We brought a car in for 2 people. The staff gave good advice, and the atmosphere along the walkway is pleasant, with a beautiful sea.