Start very early to avoid Chennai traffic; this is the longest stretch (roughly 9.5–11 hours depending on stops). Plan one driver swap if possible and carry water, snacks and a phone charger.
Quick, budget-friendly South Indian breakfast at a highway restaurant or A2B — filling and inexpensive to keep the road pace. Most highway restaurants are open from 6:00am.
Stop for a proper mid-day meal at a local vegetarian/dhaba-style restaurant or a budget chain (thali or rice+curries) to stay economical and energized for the drive.
Walk the Fort Kochi shoreline to see the iconic Chinese fishing nets at sunset — free, great photo opportunity and a relaxed way to feel the town. Best at dusk; open/access is public all day.
Budget-friendly dinner in Fort Kochi: Kashi Art Café (veg and seafood options) or inexpensive local restaurants offering Kerala meals and seafood; most close by 9:30–10:00pm.
Head inland (~60–80 km; ~1.5–2 hours from Kochi depending on traffic) to visit the famous Athirappilly Falls — scenic forested drive, watch for wildlife and rigidly follow parking rules.
Spend time at the falls and nearby viewpoints; the site is open roughly 8:00am–5:00pm (closed after dusk) and offers a refreshing natural experience — bring a rain jacket/footwear for slippery paths.
Begin the drive back east to Chennai; expect 9–11 hours depending on stops and traffic. Aim to leave by mid-afternoon to reach Chennai late night or early morning.
End of trip — return home or to your Chennai lodging. Times vary — if driving late, ensure drivers are rested and consider an overnight stop if very tired.