Home/Shiga/Otsu/Lake Biwa — Japan's Largest Freshwater Lake

Lake Biwa — Japan's Largest Freshwater Lake

Published: Jul 22, 2026
Updated: Jul 22, 2026
Lake Biwacyclinglargest lakeBiwaichiwater sports
Lake Biwa — Japan's Largest Freshwater Lake

Lake Biwa (琵琶湖) is Japan's largest lake, covering 670 km² and holding 20% of Japan's freshwater. The lake has sustained life for 4+ million years, making it one of the world's oldest lakes. Lake Biwa provides drinking water for 14 million people in Kansai region and serves as recreational hub for boating, fishing, cycling, and beach activities.

The lake's scale creates inland sea atmosphere — shoreline stretches 235km with beaches, ports, wetlands, and mountains. The combination of water activities, Mt. Hiei views, cycling routes, and accessible location (15 min from Kyoto) makes Lake Biwa popular day-trip destination.

Essential Information

Opening Hours

Shoreline access 24/7. Lake cruises from Otsu Port 10:00–16:00.

Closed: Open year-round. Swimming beaches lifeguarded July–August only.

Entrance Fee

Shoreline: free. Lake cruise: ¥2,260 (80 min). Kayak/SUP rental: ¥3,000–5,000/2 hours.

Best Season

July–August for beach swimming; autumn (October–November) for cycling with foliage; year-round for Biwaichi cycling route

Visit Duration

2–3 hours for lakeside walk and cruise; 1–3 days for full Biwaichi cycling circuit (235km)

Getting There

Access Information

Multiple access points around lake. Main: Otsu (lakefront 5-min walk from Otsu Station). Lake cruise: ¥2,260/80 min from Otsu Port. Bicycle rental: ¥500–1,000/day at multiple locations. Biwaichi cycling route: 235km circumference (1–3 days). Free to access shoreline. Swimming beaches: summer only, free–¥500 entry.

Insider Guide

Premium
**Biwaichi cycling:** The 235km lakefront cycling route (nicknamed Biwaichi, 'around Biwa') is Japan's premier long-distance cycling course. The route is 90% dedicated bike paths with clear signage, rest stops every 10–15km, and bike-friendly accommodations. Most cyclists complete it in 2–3 days (75–120km/day), staying in lakeside hotels. Single-day rides (150–200km) are possible for experienced cyclists starting at dawn. Rent bikes in Otsu or Hikone (¥1,500–3,000/day for sport bikes). **Lake cruise value:** The 80-minute cruise from Otsu Port provides water perspective of Mt. Hiei, Otsu cityscape, and lakefront villages. The experience is scenic but slow-paced (tourist-oriented narration, dated boat interior). Better value: rent a small boat or kayak (¥3,000–5,000/2 hours) for self-guided lake exploration with more freedom and engagement. **Best lakefront areas:** Omimaiko Beach (near Omi-Maiko Station) offers widest sand beaches and swimming areas (July–August only). Shirahige Shrine's torii gate standing in the lake creates iconic photo opportunity (accessible from shore). Omihachiman's historic canal district combines lake access with traditional architecture.

Book Your Stay Nearby

Find accommodation close to Lake Biwa — Japan's Largest Freshwater Lake on these trusted booking platforms:

Nearby Spots

The closest hidden gems to Lake Biwa — Japan's Largest Freshwater Lake, by straight-line distance.

Omi Beef — One of Japan's Three Premium Wagyu
~0.0 km
Shiga· Otsu

Omi Beef — One of Japan's Three Premium Wagyu

Omi beef (近江牛, Omi-gyu) is one of Japan's three most prestigious wagyu brands, alongside Kobe and Matsusaka beef. Raised…

Omi beefwagyupremium beef+2
Updated Jul 2026
Miidera Temple — Historic Tendai Temple with City Views
~2.0 km
Shiga· Otsu

Miidera Temple — Historic Tendai Temple with City Views

Miidera Temple (三井寺, formally Onjo-ji) is a major Tendai Buddhist temple founded in 672 CE, located on Mt. Hiei's easter…

MiideraTendai BuddhismOtsu+2
Updated Jul 2026
Omi Shrine — Karuta Card Game Holy Site
~2.5 km
Shiga· Otsu

Omi Shrine — Karuta Card Game Holy Site

Omi Shrine (近江神宮) is a Shinto shrine dedicated to Emperor Tenji (626–672 CE), who reigned during Japan's adoption of Chi…

Omi ShrineEmperor Tenjikaruta+2
Updated Jul 2026
Seta no Karahashi — Historic Bridge & River Views
~4.1 km
Shiga· Otsu

Seta no Karahashi — Historic Bridge & River Views

Seta no Karahashi (瀬田の唐橋) is a historic bridge spanning the Seta River where it flows out of Lake Biwa. The current conc…

Seta Bridgehistoric bridgeSeta River+2
Updated Jul 2026
Ishiyama-dera Temple — Literary & Autumn Color Spot
Premium
~4.8 km
Premium content
Shiga· Otsu

Ishiyama-dera Temple — Literary & Autumn Color Spot

Ishiyama-dera (石山寺, 'Stone Mountain Temple') is a historic Buddhist temple founded in 747 CE, built on a massive natural…

Ishiyama-deraTale of Genjiautumn colors+2
Updated Jul 2026
Nanzen-ji Temple — Zen and Aqueduct Architecture
~6.8 km
Kyoto· Kyoto City

Nanzen-ji Temple — Zen and Aqueduct Architecture

Nanzen-ji (南禅寺) ranks as the head temple of the Rinzai Zen sect's Nanzen-ji school, with a massive Sanmon gate (三門, 22 m…

Nanzen-jiaqueductZen temple+2
Updated Jul 2026

More in Shiga