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ParkKansai, Japan

Biwako Earth Citizens' Forest

Biwako Earth Citizens’ Forest offers an unusually hopeful kind of park visit.

About

Biwako Earth Citizens’ Forest offers an unusually hopeful kind of park visit. Its trees were planted with the next generation in mind, and today a day here can move easily between play, a picnic and a little nature discovery. You might spend most of your visit beside the Forest Creation Center, or follow a quieter stretch of water and let the busier parts fall behind.

The setting explains its shape. This 42.5-hectare prefectural park occupies part of the former southern channel of the Yasu River in Moriyama. It stretches roughly 3.2 kilometres along the old river corridor, with five connected zones. That figure describes the site’s length, not a measured walking circuit. Choose your starting area and return plan before setting off.

For a first family visit, Sato no Mori is a useful base: the current Forest Creation Center, Adventure Forest playground and a separate young-child play area are grouped here. Deai has a large circular lawn, another playground and the reserved barbecue area. Fureai brings water and woodland together; Tsudoi offers open gathering space; Furusato preserves the character of the former riverside woods. These are parts of one park, each with a different pace.

There is a story behind the greenery. Community planting began in 2001, and the original tall-tree planting programme finished in 2013. The work now includes caring for the growing woodland. Look beyond the biggest trees: a changing leaf, a bird moving through the branches or a small ripple beside the path can give children a good reason to stop. You do not need a long species list or an ambitious walk to enjoy this place. Be ready to snap and learn! Get the Snappit app to identify any nature species you find here.

Park development began in 2000. The first public zone opened in July 2002, and all five zones were open by April 2015. The landscape continues to change as the planted woodland grows and is cared for.

What to do here

Combine one play area or planned activity with a short nature walk. Keep the day flexible, especially with younger children.

Seasonal info

Flowering, foliage and wildlife activity vary with the weather. Check the operator’s latest notices before relying on an event, rental or particular facility.

Accessibility

Accessible toilets and center facilities are documented, but a continuous accessible route through all five zones has not been verified. Plan a suitable section with staff.

Don't miss

1

The community-grown woodland

2

Adventure Forest and the young-child play area

3

Water and side pools in Fureai

4

The circular lawn and play equipment in Deai

Walks and routes

Play, picnic and a little discovery

Begin at the current center in Sato no Mori, choose the play area suited to your children, and take a short out-and-back walk on an open path. Ask everyone to notice one leaf shape or bird sound before returning for lunch. Allow 2–3 hours including unhurried play. This is an editorial outing idea, not a signed or measured loop.

A waterside nature pause

Use the Fureai zone map to choose a manageable section near P4. Walk slowly, stop at a safe viewing point, and return before the group becomes tired. A sketchbook or binoculars can make a short distance feel full of interest. Allow 45–90 minutes as an editorial estimate; no fixed distance or step-free certification is implied.

Explore a second zone

For a longer outing, add an adjoining zone after your first stop rather than trying to cover everything. Compare an open lawn with denser woodland, or a planted grove with a waterside habitat. Keep track of the return to your bus stop or car. Allow 2–3 hours for a selective walk with pauses; the park’s 3.2-kilometre length is not a round-trip distance.

Things to try

Make something from the forest

The center’s simple craft menu offers a hands-on change of pace. The September 2026 list prices basic craft options at ¥300 and choices such as a nameplate, blackboard or bird call at ¥500. The August notice gives reception hours of 08:30–16:00 without advance booking. Choose from what is available that day and allow time to finish before reception closes.

Join a guided nature or woodland-care activity

The park runs nature learning and supporter activities, including crafts using wood from thinning. A guided session can help children connect the trees around them with the work of keeping a forest healthy. Check the current programme listings for the date, age rules, booking and meeting point. Listings are not a guarantee of places.

Try a bicycle outing

The operator introduced bicycle reservations in April 2026. Select the bicycle type and time through the system linked in the rental notice, keep the reservation number, and report to the center before your slot for payment and collection. Confirm the current price, size, permitted area and return time. Slow down around walkers and play areas.

Reserve a barbecue

The operator’s brochure lists a ¥5,000 basic equipment package. Check in at the center by P3 before moving to the Deai barbecue area by P1. Plots are described as accommodating up to five people of elementary-school age and above; ask how younger children are counted. Leave the area by 16:00. Confirm food arrangements, extras and cancellation terms before booking. Bring no charcoal, and do not light a fire directly on the ground.

Wildlife and habitats

Sawtooth oak: a planted woodland tree

Known as kunugi, this deciduous oak is documented in the park’s planting list. Its rounded acorn sits in a cup with long, shaggy scales. Compare it with nearby labelled trees and leave the acorns for the woodland. These oaks form part of the forest-creation planting project.

Long-tailed tit: look for the tail

A small, pale bird with a remarkably long tail may be an enaga, or long-tailed tit. The park’s booklet lists it as a resident bird. Watch from a path and give the branches time to reveal movement; no particular sighting is guaranteed.

Common kingfisher: a flash of colour

The booklet records kingfishers here. Blue upperparts and orange underparts are useful clues, but a brief glimpse can be difficult to identify. Pause at a safe waterside viewpoint and use binoculars rather than approaching a perch or searching banks for nests.

Little grebe: watch the water

A small, compact waterbird that dives and reappears may be a little grebe. It is included in the park’s confirmed-bird list. Its pointed bill and short body help distinguish it from ducks. Observe quietly from existing paths and do not feed waterbirds.

Stories and discoveries

A forest with thousands of contributors

By the end of November 2013, the original programme had planted 160,967 tall-tree saplings through 45,994 cumulative participations. These are planting-history totals, not today’s tree count. Repeated visits offer a chance to see what long-term care can change.

The old river still explains the landscape

The long, narrow site follows former river land. Its five-zone design brings together woodland, open areas and water habitats, rather than treating the entire corridor as one uniform garden. This makes a simple walk a chance to compare different environments.

The job changed from planting to tending

Completing the original planting programme did not finish the forest. Supporters and volunteers help with woodland care, and natural materials also become learning and craft resources. The park’s story is as much about looking after trees as putting them in the ground.

When to visit

Spring: notice the new leaves

The planting list includes several cherries, magnolias and deciduous trees. Rather than promising a single blossom date, choose a walk that lets you compare flowers, buds and fresh leaves. The cherry-lined edge marked in Sato no Mori is one place to include.

Summer: make room for rests

Keep active play short in hot weather and bring enough drinking water. A quiet look from the path at a pool or stream can replace a longer walk. Do not confuse waterside habitat with a swimming or paddling facility. Stop or change plans if heat, thunder or strong wind makes the outing uncomfortable.

Autumn: compare the acorns

Kunugi and konara oaks are among the planted trees. Look at fallen acorns and leaves where they lie, and photograph or sketch their differences. A craft session at the center is a way to work with materials supplied for that purpose without collecting from the woodland.

Winter: listen before you look

With fewer leaves to hide movement, patient birdwatching can be rewarding. The park’s bird list includes resident species and winter visitors. Dress warmly for standing still, keep voices low and let birds move freely rather than following them into cover.

Getting there and practical advice

Center hours and contact

The Forest Creation Center lists 08:30–17:15 opening, closed Mondays, the following day when Monday is a holiday, and over the New Year period. These are building hours; they do not establish every park entrance or parking gate’s hours. The address is 2727 Mizuho-cho, Moriyama, Shiga 524-0102; telephone 077-585-6333.

Budget for the activity you choose

Crafts, bicycle hire and the reserved barbecue service have separate arrangements. Current craft and basic barbecue prices are given above; a current general admission/parking tariff and bicycle price were not confirmed from the operator’s pages. Ask the center if these affect your plans, especially on an event day.

Food, toilets and breaks

Bring a picnic and water for a simple, self-contained visit. The Deai barbecue-area plan marks drink and ice-cream vending machines, a handwashing point and a multipurpose toilet with a diaper-changing table. Use the zone maps to locate toilets before a longer walk, and check which are open. A symbol on an older map is not a guarantee of present availability.

Arriving by public transport or car

The operator recommends the Kinohama bus line from JR Moriyama Station’s west exit, or from JR Katata Station, to Hayano Shogakko-mae, then about eight minutes on foot. Check the current bus timetable and return service before leaving the station. For driving, use the center address and choose the parking area for your activity. The operator’s access information includes the approach from National Route 8 via Prefectural Routes 11 and 323. Do not assume every parking area is next to the center.

Match the visit to your access needs

The primary accessibility survey records a step-free center entrance with automatic doors, accessible toilets, a nursing room and assistance-dog acceptance. It specifically identifies a universal changing bed at the P2 accessible toilet, but not in the center’s accessible toilet. Wheelchair loan is listed as unavailable. Confirm the facilities you need and the best path from your arrival point; these building details do not certify the whole park’s paths, bridges or waterside deck.

Enjoy the forest gently

Use open paths and obey barriers and equipment signs. Supervise children around water, bridges and play structures. Carry water, sun protection and suitable shoes; slippery surfaces or strong wind may make a shorter outing wiser. Leave plants and animals undisturbed, avoid feeding birds and keep a respectful distance from nests. Barbecue use belongs in the booked facility under its rules; bad weather can suspend the rental service. Check current notices before travelling rather than assuming the absence of a closure message means everything is open.

Visitor information

1 November 2026: an advertised balloon event

The operator advertises a balloon experience from 07:00–10:00 at Deai’s circular plaza on 1 November 2026, with separate reservations. It is a dated event, not a daily attraction. Check the event notice for booking and any changes; weather operation and remaining places have not been confirmed.

Sources and useful links

Wildlife you might spot

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Good to know before you go

Start at P3 if you want the current center and Adventure Forest.

Check the return bus before beginning your walk.

Bring drinking water, a small picnic and shoes that suit outdoor paths.

Frequently asked questions

This guide covers the managed forest on the former Yasu River land. Lake Biwa’s shore and the Mizunomori botanical garden in Kusatsu are separate destinations. Use the Forest Creation Center address when planning a visit here.
The operator’s zone maps mark P3 beside the current Forest Creation Center and Adventure Forest, P1 at Deai, and P4 at Fureai. Choose the part you want to visit rather than the first pin your navigation app offers. Follow event-day signs.
The watercourses, pools and wetland are nature-observation features. This guide does not identify a designated paddling area. Watch from the paths and keep children close to the banks.
The July 2026 notice requires a lead no longer than 2 metres and prohibits retractable leads. Keep your dog under control and follow any additional facility signs.
Some simple crafts are offered without reservations during reception hours. Bicycle hire has an online reservation system, while organised nature events and barbecue use have their own arrangements. Check the specific activity before travelling.
No. The park’s booklet records birds that have been confirmed here, but it is not a report of today’s sightings. A quiet walk can still be rewarding without finding a particular species.

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