The San Antonio Botanical Garden serves as a 38-acre living museum of plants, tranquil escape, living classroom, research and conservation facility, and entertainment venue where art and cultural experiences come to life. Wheather you are looking to immerse yourself in the beuaty of plants, watch birds, learn a new skill or treat the kids to imaginative outdoor play, the Botanical Garden has something for everyone.    All Member Levels Enjoy: -Free daily admission for one year and early admission Monday-Sunday at 8 a.m. -Instant Digital Membership Cards -Member appreciation week festivities -Complimentary admission to select events -Discounts on classes, camps, birthday parties and in the Garden Gift Shop -Reciprocal admission to 345 gardens, arboreta and conservatories in North America and Cayman Islands.    Friend Level Membership Benefits Include: 3 Daily admission for named adults per household, 4 one-time use guest passes, Daily admission for children and grandchildren under 18, 1 complimentary guest admission per visit, and invitation to exclusive exhibition opening reception