
Micropterus treculii
The official state fish of Texas, the Guadalupe bass is a small, scrappy black bass found only in the clear, spring-fed streams of the Texas Hill Country. It behaves like a smallmouth of the rapids, holding in flowing water around cypress knees and limestone ledges, and is a favorite of kayak and fly anglers on the Guadalupe, San Marcos, Colorado and Llano rivers.
Endemic to Texas Hill Country streams; holds in current around limestone ledges, cypress roots and riffles.
Whether you're new to targeting Guadalupe Bass or refining your approach, success starts with matching your tactics to where the fish lives. Guadalupe Bass (Micropterus treculii) is typically found in river water, so concentrate your effort where those conditions line up. Mature Guadalupe Bass average around 10 inches, which helps you choose the right line, lure size, and tackle for the fight.
Guadalupe Bass is recorded across a range of North American waters, including spots in Texas. Browse the linked water guides below to see the specific lakes, rivers, and coastal waters where anglers report catching Guadalupe Bass, then plan a trip around the water closest to you.
Fishing rules for Guadalupe Bass vary by state and province. Before you head out, check the daily bag limits, minimum size limits, and open seasons that apply in your area. When FishFinder has matching records, the regulations link below takes you to the rules hub. Following local limits keeps Guadalupe Bass populations healthy for future seasons.
Explore these FishFinder water guides for places where Guadalupe Bass is recorded:
Review current FishFinder regulation records before targeting Guadalupe Bass:
Guadalupe Bass (Micropterus treculii) is typically found in river water. Focus your effort where those conditions line up to improve your chances.
Mature Guadalupe Bass average around 10 inches, though individual fish can run larger. Matching your line, lure size, and tackle to that range makes for a better fight and landing rate.
Guadalupe Bass is reported across North American waters, including spots in Texas. Check the locations listed on this page to find the lakes, rivers, and coastal waters closest to you.
A valid fishing license is required in most US states and Canadian provinces. Daily bag limits, minimum size limits, and open seasons for Guadalupe Bass vary by region, so review the regulations on this page and with your local wildlife authority before heading out.