Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Redwood National da State Parks (RNSP) sune hadaddun jihohi da wuraren shakatawa na kasa da ke cikin Amurka, a gabar tekun arewacin California. Ya ƙunshi Redwood National Park (wanda aka kafa a 1968) da California ta Del Norte Coast, Jedediah Smith, da Prairie Creek Redwoods State Parks (wanda ya fito daga 1920s), haɗin RNSP ya ƙunshi kadada 139,000 (560 km2), kuma yana da tsohuwar tsire-tsire masu tsire-tsire masu tsire-tsire. Kasancewa gaba ɗaya a cikin Del Norte da Humboldt Counties, wuraren shakatawa guda huɗu, tare, suna kare kashi 45% na duk ragowar Redwood na bakin teku (Sequoia sempervirens) tsoffin gandun daji, jimillar akalla 38,982 acres (157.75 km2). Wadannan bishiyoyi sune mafi tsayi kuma daya daga cikin nau'ikan bishiyoyi mafi girma a duniya. Baya ga gandun daji na redwood, wuraren shakatawa suna kiyaye sauran tsire-tsire na asali, dabbobi, filayen ciyayi, albarkatun al'adu, sassan koguna da sauran magudanan ruwa, da mil 37 (60 km) na bakin teku.  Tambaya: Shin Gidan shakatawa na Redwood yana da bishiyoyi mafi tsayi ko mafi ƙanƙanta a duniya?
Wadannan bishiyoyi sune mafi tsayi kuma daya daga cikin bishiyoyi mafi girma a duniya