On the whole I cannot say that there are a lot of caves on Isla Tiburon. Of course I am spoiled by having the world-class Mendocino coastline near where I live with thousands of caves and arches. But we did find one large slot of a cave on this day that we were able to paddle into.
Ahead of us there was a large peak that the yacht cruising guides call “The Hulk”. We don’t know what the local name of this peak really is, on the maps it is simply the farthest south peak in the Sierra Menor range down the west side of the island. When I met Ed Gillette in April, he had recommended a beach on Isla Tiburon with good hiking into the mountains. He hadn’t been specific about the location but pointed to the area around The Hulk. He said it was the logical place to come to ground if you were paddling from Isla San Esteban. We explored a bight between the two points closest to Isla San Esteban but never found a place that we thought was particularly nice. There was a big wide arroyo in the center of the bight that might have good hiking, but the beaches were large cobble. Out towards the second point the beaches became sandy but the arroyos behind them didn’t lead far into the interior of the island. We became tired of searching and settled on one of these sandy beaches on the far side of the bight.
Don Fleming had carried a parafoil, a tarp designed to shed wind and provide shade, in a bag on his deck for this whole trip. We were planning on taking a layover day to relax so we set the parafoil up along with our tents.