Visit the historic Cellular Jail museum and galleries to understand Andaman's colonial past; daytime visit lets you walk the premises and read exhibits (open typically 09:00–17:00).
Enjoy fresh seafood or Indian tandoori classics close to the jetty — a convenient, tasty lunch before afternoon sightseeing (restaurants generally open 11:00–22:00).
Short beach stop for a relaxed shoreline walk and photos; the beach is close to town and ideal for a gentle sunset prelude (public access most of the day).
Catch a fast ferry (book in advance) across to Havelock; ferries typically depart early morning (06:30–08:00 options) and the ride takes ~1.5–2.5 hours depending on service.
Spend midday strolling the acclaimed Radhanagar Beach, voted among Asia's best for its white sand and clear water — beach access usually open 06:00–18:00.
Take a short boat to Elephant Beach for snorkeling, glass-bottom boat or entry-level scuba (Elephant Beach activities available 07:00–17:00; scuba requires advance booking and certification details).
Bharatpur Beach is known for calm, shallow waters ideal for swimming and beginner snorkeling; beach access is open most of the day (07:00–17:00 recommended).
Catch an early ferry back to Port Blair to allow time for last sightseeing and transfer to the airport; ferries generally operate from early morning onward.
Short ferry to Ross Island (Open ~09:00–16:00) to explore colonial ruins, shaded pathways and peacocks — a photogenic, tranquil stop close to Port Blair.