Alagappar Museum was declared open on 04^th April, 2017. At the Vallal Dr. Alagappar Museum, we can find the various historical photographs and memoirs of Dr.RM.Alagappa Chettiar, his life and achievements, and different types of objects and belongings used by him which are highly antique. Alagappa Chettiar was the visionary who had converted the entire Karaikudi region into a world-famous educational hub. He was awarded India’s highest category award Padma Bhusan in 1956 for his generous contribution.

This Museum is open for the use of public daily (all 7 days in a week) in the evening hours (4pm-8pm).

An art gallery serves as a communication hub for artists and the general audience. They have been and will continue to be significant contributors to society because they have the ability to condense the entire world and its worldliness in a nutshell with enormous depth using their imagination and ingenuity. Realizing this, the Department of Fine Arts of Alagappa University has developed a distinct art gallery on campus. Students pursuing BFA and MFA Painting and Fine Arts showcase their artistic abilities in the exhibition. The Art Gallery is divided into four rooms, each with a pleasant ambiance and beautiful displays. The art gallery featured medium-based watercolour, oil, acrylic, dry and oral pastel arts, pen and pencil sketching, posters, miniatures, oil and acrylic on canvas, pop art, paper designs, murals, art works, clay mouldings, fabric designs, fashion designs on bags, shoes, and other items, collage, rangoli, flower arts, and so on.

The Geological Museum is located in the Department of Geology, MIS Building, Science Campus, Alagappa University. The museum contains 2 showcases, 10 tables, and 15 cupboards. The museum houses over 500 samples of rocks, minerals, and fossils, in addition to rare local and national geologic samples, gem stones, and ore samples from various regions that are considered natural treasures. The museum's goal is to help students understand the various branches of geology by allowing them to see minerals, ores, rocks, and fossils for their theoretical and practical studies. It has a large collection of fossils, minerals, and rocks, including colorful gem stones and crystal models. The Geology Museum's goal is to procure, display, and curate geological, mineralogical, and paleontological fossils for research, education, posterity, and public enjoyment. We have primarily collected the samples from all over Tamil Nadu, along with several items from the southern states of India.
Opening Hours
The Geological Museum is open to the public Mondays through Fridays from 10:00 a.m. to 5:00 p.m. We accept "walk-in" visitors, but require all groups of ten or more to schedule an appointment with the department head.

The Archaeological Survey of India (ASI) has given permission to the Department of History of Alagappa University for excavation at Elanthakarai, a village near Kalaiyarkovil, Sivagangai District. The Archaeological Survey of Tamil Nadu has sanctioned Rs. 5 Lakhs (with the sharing pattern of 75:25 between the Government of Tamil Nadu and the University) for this assignment. The work went on successfully.

The Department's museum displays an impressive array of rare specimens representing both living and non-living marine resources, making it an invaluable resource for students and research scholars. The collection includes over 300 species of fish, showcasing the rich diversity of marine life. Additionally, the museum houses 220 species of Gastropod and 109 species of Bivalve, providing a comprehensive overview of mollusc diversity.
Gastropods, such as snails and slugs, are known for their single, coiled shells or absent shells. They exhibit a diverse range of adaptations, including varied feeding habits and locomotion methods. Their presence in the museum's collection highlights their importance in marine ecosystems and their intricate evolutionary history.
Bivalves, including clams, mussels, and oysters, are characterized by their hinged, two-part shells. These organisms play crucial roles in marine habitats, such as filtering water, controlling algae growth, and providing habitats for other species. The museum's collection of Bivalve species showcases the diversity and ecological significance of these mollusks in marine ecosystems.
Furthermore, the museum features a collection of seaweed and seagrass species, highlighting the importance of these plant species in marine ecosystems. The collection also includes samples of corals, shedding light on the biodiversity and conservation of coral reefs. With over 400 geological specimens, the museum offers insights into the geological formations and history related to marine environments.
Through exhibitions, the museum plays a crucial role in raising awareness about marine biodiversity and resources among students and the public, stimulating a deeper understanding and appreciation for marine ecosystems.

Tamil Cultural Museum was declared open on 04^th April, 2017. Tamil Cultural Museum, which showcases the history of Classic Tamil and Chettind Culture and Traditions. It was established in 2017 in the Faculty of Education campus to nurture, preserve and propagate the rich Tamil tradition and culture. The museum has gathered cataloging, and displaying proof of great Tamil culture’s long history. Models of the ancient Tamils’ thatched dwellings and the 1,000 years old Thanjavur Big Temple are among the displays. We can find antique and vintage items and objects used by the Chettinad communities. Other things on display include artifacts, such as sports equipment, musical instruments, dress materials, tools for different occupations, weapons used in battle, food, earthen containers, school supplies, and a bullock cart.