Route 31 Coastal Drive – South Australia’s Most Scenic Coastal Road Trip
Last updated: August 2026
Are you planning a road trip through South Australia? We’ve got you covered! Route 31 Coastal Drive at the Fleurieu Peninsula is a road trip that includes scenic drives, pristine beaches, rugged cliffs, and charming seaside villages.
It’s all in the name. Route 31 Coastal Drive is a 31-kilometre journey of pure bliss! This Coastal Drive offers something for everyone, regardless of age or interest. You can go swimming, surfing, kayaking, paddleboarding, fishing, snorkelling or diving all year round. Besides the picturesque beaches, you’ll find beautiful seaside villages along Route 31 Coastal Drive with plenty of non-sport-related activities such as shopping, wining and dining, culture and history.
➤ If you’re travelling to the Fleurieu Peninsula, start with our guide to the best things to do Fleurieu Peninsula to plan your trip.
Where is Route 31 Coastal Drive?
Route 31 Coastal Drive starts at O’Sullivan Beach, about an hour south of Adelaide and takes the scenic coastal route down to Sellicks Beach. You can easily finish the route in one day, but we would recommend taking it slowly and enjoy your time in each charming beach town. You won’t regret it.
Route 31 Map
Route 31 Coastal Drive
Route 31 Coastal Drive is a must-do for everyone. Whether you’re a local looking to escape the city for a weekend or a traveller planning an unforgettable road trip from Adelaide through South Australia. Route 31 Coastal Drive is the perfect choice. This coastal drive starts at O’Sullivan Beach, less than an hour South of Adelaide.
This drive is accessible for all vehicles. Whether you prefer travelling by car, 4WD, campervan, or with a camper trailer, you can experience the same adventures.
The best time to travel the Fleurieu Peninsula?
You can explore Route 31 Coastal Drive all year round! Keep in mind that summer can be very warm with temperatures above 35 degrees and crowded beaches. We recommend exploring this area in late summer (March to May) or Spring (September to November) when the weather is beautiful and less crowds.
Things to do on Your South Australia Road Trip
You’ll discover one of South Australia’s most idyllic coastline on this epic coastal drive, which takes you from O’Sullivan Beach to Sellicks Beach, and everything in between. Besides swimming, fishing, kayaking and paddleboarding, Route 31 Coastal Drive is a paradise for divers and snorkellers.
O’Sullivan Beach
O’Sullivan Beach stretches to Christies Beach. It’s a popular spot for launching boats for off-shore fishing.
Christies Beach
Christies Beach has a true surf vibe! known for its white sandy beach, it’s perfect stop for a morning beach walk. Enjoy a takeaway coffee at Rotary Park, where you’ll find plenty of car parks, a playground for the kids, a picnic area with barbecues and a beautiful lawn to enjoy the sun.
Port Noarlunga
Welcome to snorkel and scuba dive heaven! There’s a beautiful underwater world for both beginners and advanced snorkellers and divers. Access the reef from the jetty and explore the beautiful marine park and reef aquatic reserve. For those who prefer to stay on land, take a relaxing stroll along the long jetty leading to the reef.
Port Noarlunga South – Southport
Head south from Port Noarlunga to where the Onkaparinga River meets the ocean. The river mouth is a great spot for catching waves or SUP’ping . Southport is also one of the most photographed and instagrammable lookouts on the Fleurieu Peninsula. Walk down the staircase overlooking Southport Beach, grab a picnic and enjoy a stunning sunset.
Moana Beach
Moana Beach is the perfect spot for beginner surfers or those wanting to learn how to surf.
Maslin Beach
Maslin Beach is one of the most pristine beaches in South Australia, with beautiful high cliffs. Walk towards Blanche Point for a picnic spot with an incredible view.
Port Willunga
Port Willunga is a romantic spot for watching the sunset. There’s something magical about this place. The walk from the carpark is impressive, and the white sandy beach, remains of the old jetty and man-made caves make you feel like you’re on a private island in Greece.
Aldinga Beach
As you’re getting to the end of Route 31 is near, we saved the best for last: BEACH DRIVING! You can drive from Aldinga Beach to Silver Sands beach with any vehicle. Enjoy a relaxing beach day until the sun sets. Remember to drive responsibly and be conscious of the environment.
Silver Sands Beach
Silver Sands Beach is popular for swimming, surfing and fishing. It also has drive-on beach access and is an easy spot to launch your boat.
Sellicks Beach
Sellicks Beach, our favourite on Route 31, offers a magnificent backdrop of rolling hils, gorgeous blue water and red cliffs. It’s the perfect place to end this road trip. Spend the day swimming, fishing, paddleboarding or snorkelling, and stay until sunset to watch the cliffs light up.
Where to stay on your South Australia Road Trip?
If you’re travelling with a camper trailer or caravan, there are plenty of caravan parks along Route 31 Coastal Drive. For those who like to mix things up, we highly recommend:
COAST Motel & Apartments
This accommodation has a prime location on Route 31! It’s an ideal base for exploring Route 31 and surroundings like McLaren Vale and Adelaide. They’re only a few metres away from the staircase to Port Noarlunga South Beach, the most beautiful place to watch the sunset, and just a 5-minute drive from the famous Port Noarlunga Reef. You can book COAST Motel & Apartments here.
Enjoy your journey on Route 31 and make unforgettable memories along South Australia’s stunning coastline.
Plan your Fleurieu Peninsula Trip
Are you planning to stay a bit longer on the Fleurieu Peninsula? Start with our Things To Do in Fleurieu Peninsula guide, and for more detailed information, read through our other travel guides about:
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