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134:. It was first opened in 1974, and is built on artificial ground placed over the Tokyo Mikawashima Wastewater Treatment Plant. The park features a
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Insect observation garden — Various beetles can be seen here in the summer
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259:"Toden tram tour of Tokyo neighbourhoods"
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198:By train: 10 minutes’ walk from
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175:Omurasaki Observation Garden —
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271:Website of Japan Travel K.K.
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185:Waterfront open space
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245:"Arakawa Sizen Park"
188:Observation platform
125:Arakawa shizen koen
113:Arakawa Nature Park
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19:Arakawa Nature Park
95:35.741°N 139.786°E
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154:100 Views.'
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86:139°47′10″E
292:Categories
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140:playground
83:35°44′28″N
172:Swan pond
214:See also
37:Location
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63:Created
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119:荒川自然公園
152:Tokyo
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