National Geographic has Belize on its list of places to visit in 2019. They highlight the move to protect the reef, and eliminate single use plastic, and of course, mention Caracol.
"Why go now: Support bold moves to save the oceans...
Back on land, head to Belize’s largest Maya site, Caracol, which is bigger than its famous neighbor, Tikal, in Guatemala—but with a fraction of its visitors. The Belizean government plans to pave the road to Caracol in 2019, making the archaeological site more accessible."