Traveling alone in Chiang Khan

It took 4 days and 2 nights. After work, hurry to get on the bus at Bangkok Bus Terminal (Mo Chit 2). Use the Sun bus service, bus time 18.00 (about 500฿). Day 1 - Arrive in Chiang Khan at 6.30, rent a tricycle to see Kaeng Kut Ku. - Check in at Chiang Khan River Mountain Resort, 850฿ per night, free breakfast. Good atmosphere, there is a cafe, old hotel, but there are quite a few tours. Day 2 - Check out and rent a tricycle for 80฿ to go to the walking street market. - Check in at Poolsawat Hotel, 600฿ per night, free tea and coffee, free bicycles near the walking street market. - In the evening, go out to find something to eat, ride a bicycle to see the view. - Take pictures of the sunset. Day 3 - Check out and wait for the van to pick you up to the airport. Van costs 150฿ per person. Note: The cost of this trip is around 5,000฿ (including return flight ticket). Expenses, food, souvenirs, etc. are up to you. I've included the total as a round number. Chiang Khan might take a long time to get there by bus, but it's definitely safe to go alone.