Silverwood Theme Park Google Map 27843 US-95, Athol, ID 83801 Silverwood Theme Park info Address: 27843 US-95, Athol, ID 83801 Website: silverwoodthemepark.com Telephone: (208) 683-3400 Zipcode: 48760 City: Silverwood State: Michigan Work Time: Monday Closed,Tuesday Closed,Wednesday Closed,Thursday 7–11PM,Friday 7PM–12AM,Saturday 7PM–12AM,Sunday Closed