Otsu, located near Lake Biwa, offers a variety of attractions that showcase its natural beauty and cultural heritage. One of the key highlights is Lake Biwa, the largest freshwater lake in Japan, where visitors can enjoy activities such as boating, cycling along the scenic paths, or simply relaxing by the water's edge. The Biwako Valley is another notable spot, providing opportunities for hiking and winter sports, along with panoramic views of the lake and surrounding mountains.

In terms of cultural experiences, the Enryaku-ji Temple on Mount Hiei is a significant historical site. This UNESCO World Heritage Site is known for its impressive architecture and serene atmosphere, making it a great place for reflection and exploration. The Omi Jingu Shrine, dedicated to the deity of the Omi region, features beautiful gardens and traditional architecture, offering visitors insight into local Shinto practices.

For those interested in history, the Hiyoshi Taisha Shrine is worth a visit. It is one of the oldest shrines in the area, surrounded by lush forest, and provides a glimpse into the spiritual significance of the region. Additionally, the Otsu Museum of History offers exhibits that detail the city's past, including its role in trade and culture.

Food enthusiasts can explore local delicacies at various restaurants and markets, with a focus on fresh fish and seasonal ingredients from Lake Biwa. The Otsu Matsuri, held in October, showcases traditional festivals with parades and local performances, allowing visitors to experience the vibrant culture of the area.

Overall, Otsu's mix of natural beauty, historical significance, and local culture makes it a compelling destination for those looking to experience a quieter side of Japan.