• Field Trip: River Ranch County Park with Ricky Linex

    River Ranch County Park 2100 County Rd 279, Liberty Hill, Texas

    What:    Hike along 1 mile of unpaved trail with slight inclines and some loose gravel. When:  8:45 am to 11:45 am, Friday, September 12, 2025 Where:  River Ranch County Park, 194

  • Field Trip: Berry Springs Park and Preserve

    Berry Springs Park & Preserve 1801 Co Rd 152, Georgetown, Tx

    Join us while we explore the newly opened South Acres, across the county road from the main entrance. What: Easy walk for about 1.5 miles on mulch, mowed grass, and

  • Field Trip: Jim Rodgers Trail

    Jim Rodgers Trail @ Southwest Williamson County Regional Park 238 Perry Mayfield Blvd, Round Rock, TX

    Join us for our annual Sunday after Thanksgiving field trip! We have chosen an easy hike on a 1.84 mile mulched trail loop named after Jim Rodgers, Williamson County’s first

  • Field Trip: First Day Hike

    Celebrate New Year's Day with a hike along a segment of the Brushy Creek Trail in Round Rock. Find all the details, location and maps in this trip announcement.

  • Field Trip: Gault Site Plant Survey

    Gault Site 3451 FM2843, Florence, TX

    What:    Plant survey and nature tour of Gault Site When:   1:30 PM to 4:00 PM on Sunday, March 8, 2026 Where:  The Gault School for Archeological Research, 3451 FM

  • Field Trip: Fern Botanical Bimble

    Fern Botantical Bimble, Great Lakes Drive and Hairy Man Road (Brushy Creek Trail, Fern Bluff Segment).  Meet under the bridge at the public parking lot at the intersection of Great Oaks Drive, Brushy Creek Rd, and Hairy Man Road (Apple Maps or Google Maps). See all the details and our map in this announcement.

  • Field Trip: ACC Highland

    ACC Highland, St. Johns Encampment, 5102 Thomas Hartfield Way. More details will be added closer to the date.