Bikuni Beach is generally safe for swimming during summer months when lifeguards are present. The waters can be cold even in summer due to Hokkaido's northern location, so wetsuits are advisable. Swimming outside the designated season (typically late June to August) is not recommended due to lack of supervision and colder temperatures. Always check local conditions before entering the water, as currents can vary. The beach has clear water and a gentle slope, making it suitable for families during supervised periods.

The best time to visit Bikuni Beach is from late June through August for swimming and beach activities, when temperatures are warmest and facilities are fully operational. However, the beach is accessible year-round and offers stunning scenery in every season. Late spring and autumn provide fewer crowds and beautiful coastal views, while summer offers the warmest weather. Bikuni Beach is particularly famous for its spectacular sunsets, which can be enjoyed throughout the year, making even off-season visits worthwhile for photography enthusiasts.

Bikuni Beach is located in Shakotan Peninsula, approximately 2.5 hours by car from Sapporo via Route 5 and Route 229. Free parking is available near the beach, though spaces can fill quickly during summer weekends. Public transportation is limited; the nearest train station is Otaru, from which you'll need to take a bus (Chuo Bus) toward Shakotan, though service is infrequent. Renting a car is strongly recommended for flexibility and convenience when exploring the Shakotan Peninsula area.

Bikuni village offers several dining options specializing in fresh seafood, particularly uni (sea urchin), which Shakotan is famous for during summer. You'll find local restaurants, small cafes, and minshuku (Japanese guesthouses) within walking distance of the beach. The beach itself has basic facilities including restrooms and changing rooms during summer. For more accommodation variety, consider staying in nearby Shakotan town or returning to Otaru. Many visitors make Bikuni a day trip from Sapporo or Otaru while touring the peninsula's coastal attractions.

Bikuni Beach serves as the gateway to the Shakotan Peninsula, offering exceptionally clear, cobalt-blue waters known locally as 'Shakotan Blue.' The beach provides stunning views of dramatic coastal cliffs and rock formations characteristic of this rugged peninsula. Its location makes it an ideal starting point for exploring the Shakotan area, including nearby Cape Kamui and other scenic viewpoints along the coast. The combination of pristine waters, spectacular sunsets, and access to fresh local seafood makes Bikuni Beach a distinctive destination among Hokkaido's coastal attractions.