Mountain Spot
Mountain SpotGreathouse Visitor Center
Pittsburg
Duck into cool mine tunnels and discover the East Bay's coal mining past. The pet-friendly visitor center overlooks a massive cavern, and docent-led tours take you underground into the historic mines.
Historic mine tunnels
Family-friendly tours
Cool underground escape
Knowledgeable guides
Tips
🌡️"steady 59 degrees even if outside it's over 95!"
📞reserve tours ahead—they fill up quickly
🥾pair with nearby hiking trails and Rose Hill cemetery
Greathouse Visitor Center
PittsburgOpens Saturday at 10:00 AM
Mountain SpotMountain SpotDuck into cool mine tunnels and discover the East Bay's coal mining past. The pet-friendly visitor center overlooks a massive cavern, and docent-led tours take you underground into the historic mines.
Historic mine tunnels
Family-friendly tours
Cool underground escape
Knowledgeable guides
Tips
🌡️"steady 59 degrees even if outside it's over 95!"
📞reserve tours ahead—they fill up quickly
🥾pair with nearby hiking trails and Rose Hill cemetery