The Aralam Wildlife Sanctuary in Kerala was officially renamed the Aralam Butterfly Sanctuary in July 2025, becoming India's first sanctuary dedicated solely to butterflies. Located in the Kannur district, it is a key biodiversity hotspot in the Western Ghats region. 

• It covers an area of 55 square kilometers in the Western Ghats and is home to over 266 butterfly species, representing more than 80% of Kerala’s butterfly diversity.
• The sanctuary was originally established as Aralam Wildlife Sanctuary in 1984 and was renamed as Aralam Butterfly Sanctuary in June 2025, recognizing its unique importance for butterfly conservation and migration.
• The sanctuary's habitat includes tropical and semi-evergreen forests, with a rich biodiversity that extends beyond butterflies to elephants, leopards, langurs, and various bird species.
• One of the unique phenomena observed here is the massive seasonal butterfly migration from December to February, including large gatherings of species like the Common Albatross butterfly.
• The sanctuary also supports scientific research, eco-tourism, and conservation education, involving local communities in various initiatives such as butterfly walks and festivals.

Latest developments and activities

• Aralam Butterfly Sanctuary: The Aralam Wildlife Sanctuary was renamed on June 18, 2025, solidifying its status as a dedicated butterfly sanctuary. It was established following extensive ecological surveys and grassroots efforts.
• Butterfly species and migration: The sanctuary is home to over 266 butterfly species, including rare and endangered ones, representing more than 80% of Kerala's total butterfly population. The migratory season for butterflies like the Common Albatross and various Danaid species occurs from October to February.
• Butterfly walk: An organized event called "Butterfly walk 1st Edition" was held in the sanctuary on September 11, 2025, by the NGO Alarmo and the Fireflies Community.
• Guided tours: Visitors can participate in guided tours along a butterfly safari trail to learn about butterfly behaviors, life cycles, and conservation efforts.
• Other wildlife: Beyond butterflies, the sanctuary's dense tropical and semi-evergreen forests are also home to elephants, giant squirrels, leopards, and a variety of birds.
• Entry and access: The sanctuary is open daily from 8 a.m. to 3 p.m.. It is located about 40 kilometers from Kannur International Airport.

Download Pdf