Discover a ruined Maya city and float through a series of flooded caves with a 6-hour private tour from Belize City to Altun Ha and the Caves Branch River. Explore broad plazas and towering pyramids as you visit the archeological site with your guide, and see the precious treasures excavated from the Temple of the Green Tomb. Hike through a lush forest to the Caves Branch River, then go tubing through soaring caverns as your headlight illuminates cave walls that glint with crystal formations and stalactites.