There is a serene spot beside the river, which can be easily reached by a narrow and steep path. It is ideal for a day trip or even spending the night. To get there, turn left on a sloping path after leaving the quarry, and continue until you reach the river. The area is well-maintained and spotless, both prior to and after our visit.
This place is suitable for several days of stay (1 week), but it is filled with trash! We threw away 4 garbage bags just in our area. You'll need to enjoy waking up early with the nearby quarry, but it's not bothersome. My 2.4-meter high van had no problem fitting in, just be careful with the path you choose to drive up, depending on your vehicle. Plus, if you bring a fishing rod, you can have some good meals!
This zone is very nice, with many quiet areas, but there are several hundreds of kilograms of trash scattered everywhere, sometimes in huge piles.