NATURE & OUTdOORS
Christmas in July Fun Run. Benefiting Brown Santa with activities. Run begins 8 a.m. $10 to $25. Williamson County Southwest Regional Park, 3005 County Road 175. 512-943-1313, www.wilcobrownsanta.com.
Designing Your Landscape. Explains the step-by-step process of the landscape plan. 10 a.m. to noon. Free. Zilker Botanical Garden, 2220 Barton Springs Road. 854-9600, www. tcmastergardeners.org.
Westcave Preserve Weekend Tours. Hill Country preserve offers waterfalls, lush plant life and more. 10 a.m., noon, 2 and 4 p.m. $2 child, $5 adult, $15 family. 830-825-3442, www. westcave.org.