To make the most of your visit to Grebbestad, Sweden, here are some suggestions for things to do:

1. Explore Greby Gravfält: Visit the ancient burial grounds of Greby Gravfält, which date back to the Bronze Age. This archaeological site features several well-preserved stone ship settings and is a fascinating historical attraction.

2. Enjoy the Grebbestad Archipelago: Take a boat tour or rent a kayak to explore the stunning archipelago of Grebbestad. With its picturesque islands, clear waters, and beautiful coastline, it's a paradise for nature lovers and offers great opportunities for swimming, fishing, and sunbathing.

3. Visit Tanum's Rock Carvings: Just a short drive from Grebbestad, you'll find the UNESCO World Heritage Site of Tanum's Rock Carvings. These ancient petroglyphs, created by prehistoric people, depict various scenes from daily life, animals, and symbols. Guided tours are available to learn more about the history and significance of these carvings.

4. Try Local Seafood: Grebbestad is known for its excellent seafood, particularly oysters and crayfish. Head to one of the local seafood restaurants to savor the fresh catches of the day or visit the Grebbestad Harbor for a delightful culinary experience.

5. Take a Coastal Walk: Enjoy the scenic beauty of Grebbestad by taking a leisurely walk along the coast. The Bohuslän coastline offers stunning views of rocky shores, tranquil beaches, and charming fishing villages. Don't forget to bring your camera to capture the picturesque landscapes.

6. Visit the Nordic Sea Winery: Wine enthusiasts can visit the Nordic Sea Winery in Grebbestad to learn about wine production and enjoy wine tasting sessions. The winery is located in a beautiful setting and offers guided tours where you can discover the process of making award-winning wines.

7. Go Shopping: Grebbestad has several local shops and boutiques where you can find unique handicrafts, clothing, and souvenirs. Stroll along the main streets and explore the charming stores to find something special to take home.

Remember to check the local tourism websites or visitor centers for the most up-to-date information on attractions, events, and any specific COVID-19 guidelines or restrictions that may be in place during your visit. Enjoy your time in Grebbestad!