Head underground in Belize on a full-day from San Ignacio to Crystal Cave and the inland Blue Hole. Expect strenuous, guided spelunking through limestone caverns rich with crystalline formations and Maya artifacts, followed by a refreshing swim.
More ways to explore the area's outdoor wonders
You step off the shuttle into humid green; the forest breathes around a narrow trail of exposed limestone and leaf litter. The guide checks your harness and headlamp, and the trail pushes through low karst ridges toward a shadowed sinkhole. Inside the cave, light from your lamp picks out glittering calcite and flowstone—crystals that give the system its name—while the air grows cooler and the river’s distant drip becomes the trip’s steady metronome.
Difficulty
difficult
Duration
9 hours
Fitness Level
High level of fitness required; participants should be comfortable hiking uneven terrain, crouching, scrambling and wading.
Wildlife
History
Caves in Belize were sacred to the Maya and used for ritual offerings; excavations have recovered pottery, beads and obsidian that attest to ceremonial use.
Conservation
Cave microclimates and archaeological deposits are fragile—follow guides, avoid touching formations, and use reusable bottles to reduce waste around park areas.
Reserve your spot on the Crystal Cave and Blue Hole National Park Day Trip from San Ignacio today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear long pants and closed-toe shoes
Mandatory long pants and sturdy shoes protect against sharp, wet limestone and muddy approaches; sandals are not acceptable for the cave sections.
Bring a reusable water bottle
Hydrate before and during the trip; bottled water is provided but refilling a durable bottle reduces waste and keeps you comfortable on the hike.
Expect wet, slippery surfaces
Move deliberately on slick rock and short wading sections; bring a small dry bag for electronics and change of clothes for after the swim.
Follow archaeological rules
Do not touch or remove artifacts—guides will point out Mayan offerings and explain why they must remain undisturbed.
Sturdy closed-toe hiking shoes
Provide traction on wet limestone and protection from jagged rock.
Long pants
Protect legs from scrapes, insects and sharp formations inside the cave.
Reusable water bottle
Staying hydrated during the hike and after caving is important; guides supply water but refills are useful.
Quick-dry swimwear and towel
Bring a change of clothes and swimwear for the inland Blue Hole at the end of the day.