Quick highway breakfast at a reliable highway eatery (example: Kamat Upachar outlet) — fuel up with idli/vada, filter coffee or South Indian breakfast sets before continuing through the ghats.
Historic 13th-century Krishna temple with a famous madhwa tradition; afternoon darshan is available (temple typically closes midday and reopens in the late afternoon — check local timings on the day).
Try a traditional Udupi vegetarian thali with neer dosa, sambar, rasam and chutneys — classic, light and satisfying after a travel day (restaurants typically open for dinner 7–10pm).
Light breakfast with neer dosa or fresh fruit at your hotel or a nearby cafe; you need energy for boats and walking on the islands. Cafes usually open by 7:00–8:00am.
Take the public/private boats to the basalt-stone St. Mary's Islands known for columnar basalt formations — typical boat services run from ~9:00am to mid-afternoon but check local schedules and tide/weather; allow time to walk the island and photograph rock formations.
Enjoy fresh coastal seafood (or vegetarian coastal options) at a popular Malpe restaurant or beach shack; seafood is a highlight here — many places open for lunch 12:00–3:00pm.
Short drive to Manipal: visit End Point (great sea view and sunset spot although earlier in the day it's peaceful), then Hasta Shilpa Heritage Village (open roughly 10:00am–5:30pm) to see traditional architecture and crafts — perfect for culture and photos.
Head to Kapu Lighthouse (about 20–30 minutes from Udupi) to climb for dramatic sunset views over the Arabian Sea — lighthouse timings often allow late afternoon visits but confirm local hours; small entry/climb fee may apply.
Visit the monolithic Gomateshwara statue and ancient Jain basadis (temples) in Karkala — a calm cultural stop with panoramic views; sites are generally open during daylight hours.
Stop for a leisurely lunch at a trusted highway restaurant on the return journey (vegetarian and non-veg options available); allows a restful break from driving.
Estimated arrival into Bengaluru in the evening; end of the 3-day coastal escape. If staying overnight in Bengaluru, check into your hotel or head home.