Our physical address is: 15701 Pioneer Volcano Road, Volcano, CA 95689, USA If you are planning a trip to the area visit Black Chasm Cavern's LINKS page. From there you can link to area attractions, and lodging, and also to visitors bureau web sites to learn more about the area. TODAY'S WEATHER in the beautiful town of Volcano DIRECTIONS From Northern California Take Highway 16 east (Jackson Highway) to Highway 49 south past Sutter Gold Mine, through Sutter Creek to Jackson. At the traffic lights, turn left onto Highway 88 east to Pine Grove. Make a left turn toward Volcano on Pine Grove-Volcano Road and continue two and a half miles to the bottom of the steep hill. Make a sharp right turn onto Pioneer-Volcano Road and continue about 1500 feet. Turn right at the Black Chasm National Natural Landmark entrance From Lake Tahoe Take Highway 89 to Highway 88 west to Pioneer. Turn right on Pioneer-Volcano Road. Continue 4 miles, then turn left at the Black Chasm National Natural Landmark entrance. From the Bay Area Take Highway 580 east to Highway 205 to Highway 120 east to Highway 99 north. Follow Highway 99 north to Stockton, then take Highway 88 east to Jackson. Turn left at the lights to continue on Highway 88 east to Pine Grove. Make a left turn toward Volcano on Pine Grove-Volcano Road and continue two and a half miles to the bottom of the steep hill. Make a sharp right turn onto Pioneer-Volcano Road and continue about 1500 feet. Turn right at the Black Chasm National Natural Landmark entrance. From Southern California Take Highway 99 north to Stockton, then take Highway 88 east to Jackson. Turn left at the lights to continue on Highway 88 east to Pine Grove. Make a left turn toward Volcano on Pine Grove-Volcano Road and continue two and a half miles to the bottom of the steep hill. Make a sharp right turn onto Pioneer-Volcano Road and continue about 1500 feet. Turn right at the Black Chasm National Natural Landmark entrance. Our physical address is: Black Chasm Cavern 15701 Volcano Pioneer Road Volcano, CA 95689 USA. Call for additional directions: (866) 762-2837 or (209) 736-2708