The beach of Vik is for me a special place. As it is close to Hálsanefshellir Cave it is mainly overlooked and not as crowded. Nether the less it is a beautiful black beach that is perfect for beach hikes.
Where to park: drive towards the town of Vik, near the beach. Parking space can be reached with a usual car.
Tip: this beach is not as crowded as the beach 3 km west with the Hálsanefshellir Cave. It is not possible to walk from the Vik beach to the beach with the Hálsanefshellir Cave, you need to drive around with the car.
Personal opinion: amazing black beach. Take some time for a nice beach walk.