Bohuslän archipelago
Tjörn is the perfect island for bicycle rides with scenic cycling paths through its gorgeous countryside. Have a dip in the sea, enjoy local delicacies and pop into a local art gallery for some art. Most of the cycling paths are paved.
On the island of Skaftö there are cycling paths from Östersidan via the villages of Fiskebäckskil and Stockevik to Grundsund. Most of the cycling paths are paved, although some are gravel. You can take the ferry Carl Wilhelmsson from Skaftö to the town of Lysekil on the mainland.
You will find many good road cycling opportunities in Bohuslän, for example on the island of Orust, Sweden’s third largest island. The cycling paths here are paved and take you through varied natural settings overlooking nearby islands, as well as cliffs in the west, to farmland and inland lakes on the east of the island. There is fabulous road cycling in the north of the island in the area around Södra and Norra Bullaresjöarna going south-west towards Tanumshede and Vitlycke via Sannäs. Look out for the fantastic bronze-age rock carvings and paintings at the Vitlycke Museum in the area. Otherwise just take in the natural scenery and wildlife.
If you are in the town of Strömstad you should take the boat out to the Koster islands. On South Koster island there is a small network of bicycle-friendly paths that are mostly car-free and run alongside walking paths.