Biosphere 2 is located about 30 miles north of Tucson,a straightforward drive along Highway 77 toward Oracle,the trip takes about 90 minutes.

• 生物圈二号位于图森市以北30英里处，沿着驶往奥雷克尔的77号高速公路可以开车直达。整个行程需要90分钟。