Coral Greenhouse & Ocean Sentinels / MOUA / Museum of Underwater Art

Last updated February 2026

The Museum of Underwater Art (MOUA) features the Coral Greenhouse installation at John Brewer Reef, accessible via boat trips from Townsville. This unique underwater sculpture gallery combines art with marine conservation, allowing families to snorkel or dive among life-sized human figures and structures designed to encourage coral growth. The sculptures sit in relatively shallow water, making them accessible for confident swimmers and snorkelers. Located on the Great Barrier Reef, the experience offers children a chance to see how art and science work together to protect marine environments. **What to Bring** Sunscreen, reef-safe sunscreen specifically, swimwear, towel, underwater camera or waterproof phone case. Most tour operators provide snorkeling equipment but check when booking. **Best Age Range** Best for ages 8 and up who are comfortable swimming and snorkeling. Younger children may find the underwater sculptures intimidating, and the boat trip can be challenging for very small children. **Good to Know** Access only via organised boat tours from Townsville, bookings essential. Weather dependent - trips may be cancelled in rough conditions. Most tours include lunch and equipment. Journey takes approximately 2.5 hours each way to the reef site. **Tips From Other Parents** Take seasickness tablets the night before if your family is prone to motion sickness - the boat trip is long. Practice snorkeling skills in a pool beforehand if kids haven't done it before. Bring extra towels as you'll be wet for most of the day.