Check in to a beach-facing or central hotel so you can walk to the temple and beach; examples: Hotel Seaview Tiruchendur or Hotel Murugan Residency for simple beach access and easy walking to the shrine.
Visit the Arulmigu Subramanya Swamy Temple for evening aarti and darshan; the temple typically has an evening window (around 4:00–8:00pm) — ideal for a calmer visit and to see ceremonies by the shore.
Sit down for fresh coastal Tamil Nadu seafood or vegetarian options at a beachfront restaurant (example: 'Sea Breeze Restaurant' or similar local seafood eatery) to try fish curry, prawn fry, and steamed rice.
Head to a popular local breakfast spot (example: Murugan Mess / nearby dosa shop) for fresh idli, dosa, sambar and filter coffee; many shops open around 6:00–7:00am.
Return for the full morning temple rituals if you missed them; morning hours commonly begin as early as 4:30am until about 12:00pm — mornings are vibrant with more priestly services.
Walk or take a short rickshaw to the local fishing harbour to see the day’s catch arriving, observe the auctioning/landing and local fishermen at work (best early morning through about 10:30–11:00am).
Browse the nearby town market (around the bus-stand and temple approach) for seashell souvenirs, local snacks, temple prasadam, and textiles; bargaining is common for small goods.
Enjoy a leisurely lunch with coastal specialties (try fish curry, crab or prawn fry) at a well-reviewed local seafood restaurant or a popular vegetarian hotel like Sri Mookambika Bhavan if you prefer veg options; most eateries serve lunch from 11:00am–3:00pm.
If you want to explore more, take a short tuk-tuk ride to nearby small shrines or vantage points, or simply revisit the temple precinct for the late-afternoon atmosphere (most local spots are open in the late afternoon).
Finish with a final meal at a reliable local restaurant (examples: Sea Breeze / Sri Annapoorna / Hotel Saravana Bhavan if available) to savor regional dishes and coastal flavors before departure.
Collect your luggage, confirm onward transport (bus/train) or return to your room if staying another night; most bus/train services run late evening depending on schedules.