Travel back in time now as you visit majestic Mokuaikaua Church at 75-5713 Alii Drive. First established in 1820 by Boston missionaries who traveled to Hawaii on the brig Thaddeus, the simple and original stone structure was completed in 1837. Beautiful Mokuaikaua Church is known as "the oldest and first founded Christian church in the State of Hawaii" and the historical church is still in use today for worshipping. Look for the native Hawaiian wood interior along with a detailed model of the Thaddeus during your tour.