We got to experience the caves high and low tide. We saw it in high tide first where there was no access to the caves via walking and water was almost up to the restaurant in the bay. We ate at the restaurant (which was delicious) and then left the area and came back at low tide. Just driving up to the caves and past the covered bridge bay showed how much the tides changes. The ships that were moored at high tide were sitting on the ocean floor at low tide. At the caves, we could walk right over to them (crossing what became a little stream along the way to get there). The caves were very interesting and cool to see up close and we were able to walk around the corner of the bay to even more caves. The experience was incredible because the crowds were small, it was free (as opposed to the Hopewell Rocks which were really cool too but more crowded), and less touristy. Overall, it was great but I do recommend seeing it in both high and low tide to truly understand how much things change.