The tidal movements in the Kimberley are nothing short of massive, in fact the Kimberley has the third largest tidal range of anywhere on the planet. Montgomery Reef is a spectacular example of the impact of these tides as the entire reef appears to rise from the ocean. As the tide drops a raging torrent of water cascades off the top of the reef. At just under 400 km2 in size it is Australia’s largest inshore reef, containing large areas of shallow lagoon, seagrass beds and corals. Your Zodiac® expedition today will take you to the exposed reef system with its cascading mini-waterfalls to witness the amazing tide induced phenomena first hand. The actual scale of the phenomena is strictly governed by the tides on the day.