📜 Oldest living orange tree in Northern California, planted in 1854. 🔍 California Historical Landmark Reference no. 1043. It's a Mediterranean Sweet Orange cultivar. # Why Go 🌳 Witness a resilient tree that survived floods, freezes, and dam construction. 🍊 See the source of California's citrus industry. 📜 Explore a site with rich Gold Rush history. # Tips 📍 Located at 400 Glen Drive, Oroville, California. 💡 Learn about its two transplantations and cloning efforts. 🗺️ Its original home is now under Lake Oroville reservoir.