Take a serene boat ride on Periyar Lake to spot elephants, deer, and various birds in their natural habitat; opens at 9:00am and best to visit early before the heat builds.
Explore the impressive arch dam, one of the highest in Asia, enjoy scenic views and insightful information boards explaining its significance and construction.
Engage in a moderate trek through the sanctuary trails surrounded by lush greenery and diverse wildlife; available till late afternoon with permission.