Located in the Western Ghats of Maharashtra, Koyna Dam is a popular destination among tourists and nature enthusiasts. The best time to visit Koyna Dam is during the monsoon and post-monsoon seasons, from June to October. During this period, the surrounding region becomes a lush green paradise with numerous waterfalls and streams coming to life, thanks to the rain. The dam, which is an integral part of the Koyna Hydroelectric Project, is usually brimming with water, and the reservoir, called Shivajisagar Lake, offers breathtaking views. This time of year is also perfect for trekkers and adventure seekers who prefer exploring the misty Sahyadri mountain ranges.
Visitors, however, should be cautious and check with local authorities before visiting, as monsoons can occasionally cause heavy rainfall which might lead to restricted access to the area for reasons such as safety and maintenance. If you wish to avoid rain and enjoy pleasant weather, then the months of November to February are also ideal, with cooler temperatures and clear skies, making it conducive for sightseeing and exploring the historical forts around the reservoir. Although less vivid in greenery as compared to the monsoon season, the landscape still retains its charm and offers a serene environment away from the hustle of city life.