Clive Runnells Family Mad Island March Preserve
The preserve is situated on West Matagorda Bay off FM 1095 in Matagorda County, southeast of Collegeport. Clive Runnells Family Mad Island Marsh Preserve is a Mid-Coast TMN partner – volunteer activities are approved for TMN hours. For access to the Mad Island Preserve, see the TNC website for contact information.
Mad Island Volunteer Workdays
Workdays are held monthly on Saturdays. Meet at the workshop at 9 am—see directions below. Social time and a potluck dinner follow the work. Lodging is available for overnight stay & enjoyment of the grounds on Sunday. Work activities may include vegetation monitoring, bird surveys, transplanting cord grass to mitigate erosion along the Intracoastal waterway, or removal of invasive species such as Chinese tallow and deep-rooted sedge, as well as range management and facility improvement projects. Dates are subject to change based on facility needs/conflicts. Contact volunteer coordinator Brigid Berger for more information or to attend these volunteer workdays. VMS Opportunity listing – task-dependent
- January 16
- February 20
- March 12
- April 16
- May 21
Warning: Google Maps & Mapquest do not provide accurate directions to The Nature Conservancy’s Clive Runnells Family Mad Island Marsh Preserve.
From Port Lavaca, travel north on TX 35 through Palacios (Note: TX 35 makes a sharp left curve in Palacios). Approximately 5 miles from Palacios, turn right onto 521. Proceed 5.2 miles on 521 (you’ll cross the Tres Palacios River) to the intersection of FM 1095 at the old Tin Top store. Turn right onto 1095 and travel 4.3 miles. Past the sharp right curve, turn left onto CR 378/Brazos Tower Road. (There is a gray house on the right corner and a brown “Mad Island” sign directly across the intersection). Travel 3 miles on CR 378/Brazos Tower past a sharp right curve. At the next intersection past this curve, turn left onto the dirt road CR 374/AP Ranch Road. There is a Mad Island Wildlife Management Area sign at this intersection. (Note this road is also labeled Franzen Road/373). After turning left onto CR 374, go straight 1.6 miles on this dirt road until it dead-ends at the Mad Island gate. Open the gate and be sure to close it behind you.
Once inside the gate, after a short distance there will be a Y. Stay to the right. Do not take the left hand turn to the MI Wildlife Management Area. Just a short distance past the Y, you’ll cross a small slough and there will be a small farm house & a large workshop building on the left. The workday volunteers meet at the workshop at 9:00 am.