Festivals that focus on honoring water and its importance include the Water Festival in Thailand and the Ganga Mahotsav in India. These events advocate for the preservation of wildlife and aquatic ecosystems while celebrating the cultural significance of rivers and lakes in various communities. Activities often involve performing rituals to express gratitude for water, such as ritualistic cleansing. These festivals serve to raise awareness about water conservation and the critical role water plays in sustaining life and culture.