For rafting on the water, it usually starts around 1-2 pm and ends at 4-5 pm. It’s not necessary to wait until 12:00 PM for the water release.

Note: The exact time may vary depending on the river and the water management plan in place. If you’re planning a rafting trip, I recommend checking with the local authorities or tour operators for up-to-date information on the start time and any specific requirements.