The Grotto

The Grotto is a San Antonio wedding and event venue located along the River Walk at the Henry B. González Convention Center, offering an outdoor reception space with waterfall, trees, and foliage. The Grotto spans the full width of the Convention Center's Bridge Hall and is described as the only space in San Antonio where a large reception can be held directly on the River Walk, with capacity for up to 2,500 people. Located at 900 E. Market Street, San Antonio, Texas, along the River Walk near Hemisfair and the Tower of the Americas. Visitors highlight the waterfall, quiet atmosphere, and unique acoustics, and note the space offers a distinct, serene setting along the River Walk.