Porcupine Transit Data & Trip Planner
Porcupine, South Dakota, United States is located at coordinates 43.24, -102.33. The city operates in the America/Denver timezone. Daylight Saving Time begins on March 8, 2026 (clocks move forward 1 hour) and ends on November 1, 2026 (clocks move back 1 hour).
The city's public transportation network includes 5 bus routes operated by 1 transit operator. Browse the complete list of routes and schedules below.
Top Streets in Porcupine
Big Foot Trail, BIA 27
Big Foot Trail, BIA 27 is a local road in Porcupine stretching 10.8 km with 1 public transport stops. View stops and routes.
Highway 23, BIA 23
Highway 23, BIA 23 is a local road in Porcupine stretching 5.5 km with 1 public transport stops. View stops and routes.
US 18
US 18 is a primary road in Porcupine stretching 36.0 km with 1 public transport stops. View stops and routes.