How much does it cost to visit the greenhouse domes?

Adult admission is very affordable at around USD 2-3. Children of elementary school age and younger typically enter free.

Is it good for rainy days?

Yes — the domes are fully enclosed and climate-controlled, making them an excellent alternative when outdoor plans are rained out.

Take the Rinkai Line to Shin-Kiba Station and walk about 15 minutes, or cycle from central Tokyo via the Yumenoshima area cycling paths.

Is the park around the domes also worth visiting?

Yes — Yumenoshima Park is free and has open fields, sports courts, and waterfront areas that extend a family outing nicely.

Yumenoshima Tropical Greenhouse Dome

Name: Yumenoshima Tropical Greenhouse Dome
Address: Tokyo, Japan, US
Telephone: 03-3522-0281
Rating: 4.3

Rating

4.3(1,923)

Family of 4

USD 10-15

Duration

1-2 hours

Best Ages

2-10

About

The Yumenoshima Tropical Greenhouse Dome in Koto City is a stunning botanical attraction that houses over 1,000 species of tropical plants under three massive interconnected glass domes. A beautiful waterfall anchors the main dome, surrounded by towering palms, rare orchids, and plants from tropical regions across the globe. For young children who have never experienced a tropical climate, the sensory immersion is immediate and memorable.

The domes were built on what was once a landfill island in Tokyo Bay, and the park surrounding them is a wonderful free outdoor space for families to extend their visit. The warm, humid interior is a welcome escape on cold or rainy Tokyo days, and the scale of the plant collection gives it a genuine wow factor that exceeds expectations for such an affordable attraction.

Admission is minimal — around USD 2-3 for adults and free for younger children — making this one of the best value outings in the greater Tokyo area. The domes are managed by the Tokyo Metropolitan Government and are well maintained with stroller-accessible paths throughout. Plan about 1-2 hours inside the domes, then head into Yumenoshima Park for a picnic or active play on the outdoor sports fields.

Closed on Mondays.

Age Suitability

Infants (0-1)Toddlers (1-3)Little Kids (4-6)Big Kids (7-9)Tweens (10-12)Teens (13-17)

Parent Logistics

Stroller-Friendly

Nursing / Changing

true

Setting

Rainy Day

Great option!

Plan Your Visit

Best Time to Visit

Tuesday through Sunday mornings; perfect on rainy or hot days

Wait Times

No significant wait

Nearby Food

No dining inside the domes; vending machines available in Yumenoshima Park. Koto City has restaurants a short drive or ride away.

Why Kids Love It

Kids are awestruck walking through three massive glass domes filled with 1,000+ tropical plants, a waterfall, and rare orchids from around the world — it genuinely feels like stepping into a jungle.

Pro Tips from Parents

Yumenoshima Park surrounds the domes and is free to explore — bring a ball and plan to spend time outside after.
The waterfall inside Dome A is the most impressive feature for kids — head there first.
This area also has the old nuclear-powered ship Mutsu on display if older kids are interested in history.

What to Bring

Snacks and water since there is no cafe inside the domes
A plant identification book or app for older curious kids
Layers — the domes are warm and humid, but outdoor areas can be cooler

Cost Info

Estimated Cost (Family of 4)

USD 10-15

Tips to Save

Admission is very affordable — around USD 2-3 per adult, free for elementary school age and younger.
Combine with Yumenoshima Park outdoor areas, which are free, for a full day out.