06/18/2026
Low tide at Christmas Bay is something every birder in the Houston area should see at least once — and if you’ve been, you know why it keeps calling you back.
The flats open wide, and then the birds appear. Avocets and stilts work the shallows with unmistakable elegance. Willets and dowitchers stitch the waterline with steady purpose. Together, they create a living patchwork of black, white, brown, and gray across the flats.
The tide leaves the silt rippled and textured, catching the sun at every angle. Tidewater rests in the small depressions between ripples — tiny mirrors scattered across the bay. Patterns within patterns. The kind of place that keeps your binoculars busy for hours.
And then there’s San Luis Pass.
Where West Bay opens into the Gulf, the Pass carries a different energy — moving water, shifting currents, fish, and the birds that follow them. For birders, it is one of the best vantage points on the upper Texas coast. For anglers, it is legendary.
What makes it even more important: San Luis Pass is one of only three natural tidal passes remaining on the Texas coast. The other two are silting in. This one is still open, still moving, still doing what a natural pass is meant to do — supporting the life of the bay every time the tide moves through.
Worth the drive. Worth the morning. Worth protecting.
🐦 Have you birded San Luis Pass or the Christmas Bay flats? Tell us what you’ve seen lately in the comments.