The reed marshes of Lake Biwa are one of the lake’s quietest treasures: broad beds of yoshi reed fringe the shoreline, most beautifully around the Nishinoko lagoon near Omihachiman, where a maze of willow-lined waterways winds between the reeds. These wetlands are a designated cultural landscape, harvested each winter for traditional reed screens and thatch, and alive with herons, grebes and migrating waterfowl. The classic way to experience them is a slow flat-bottomed boat, poled or motored through the corridors of reed that filter the lake’s water and glow gold in the low light of autumn.
🗓️ At a Glance
| Location | Nishinoko, Omihachiman, Shiga |
| Hours | Boat rides daytime, seasonal |
| Admission | Boat rides ~¥1,500–2,500 |
| Time needed | 1–2 hours |
| Best time | Autumn gold; spring–summer greenery and birds |
What to Do
- Flat-bottomed boat rides through the reed corridors of Nishinoko.
- Waterbirds — herons, grebes and migrating waterfowl.
- The designated cultural landscape of willow-lined canals.
- Golden reeds glowing in autumn’s low light.
Combine Your Visit
- Combine with Omihachiman’s merchant canal district and old streets.
- Pair with Lake Biwa fish cuisine at a lakeside table.
- Read our Shiga overview .
Getting There
- By train + bus: JR to Omihachiman Station, then bus toward Nishinoko/Ento.
- Boats: several operators run reed-marsh cruises; some need booking.
Tips
Pair the marshes with Omihachiman’s beautifully preserved merchant town and its Hachiman-bori canal, a natural half-day together. The reed boats run to their own seasonal schedules and some require reservation, so check ahead; autumn is the photographer’s season, when the low sun turns the reed beds to burnished gold, but spring and summer bring the richest birdlife.