This viewpoint has multiple lookout points and is located three kilometres from Hua Hin, giving it a nice viewpoint angle with the ocean in the background. The only downside of Hin Lek Fai is the monkeys. The time that I visited Hin Lek Fai, the monkeys were destroying cars and even rented motorbikes. A great alternative viewpoint is Wat Khao Takiap. You can climb the large rock by stairs and on top of that rock, you will find a temple and a viewpoint that in both directions. For me, it was much easier the reach and we did not get harassed by any monkey.