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Fishing on San Marcos River USA, TX	Link  |   |     The river is a popular recreational area, and is frequented for tubing, canoeing, swimming, and fishing.
Length: 121 [km]	Discharge: 7 [m^3]
Source : Lattitude: 29.8322868347168 Longitude: -97.8423843383789 Elevation: 175 [m]	City: Martindale
Mouth : Guadalupe River Lattitude: 29.4909496307373 Longitude: -97.4710693359375	County: Gonzales
Fish Species       Gambusia, San Marcos
Tributary Lat/Lon  |  Connected      Guadalupe River 29.2 -98.2    Mouth	Tributary Lat/Lon  |  Connected
Close By Lat/Lon  |         Calaveras Lake 29.3 -98.3    10 km	Lakes and Rivers Lat/Lon  |         Martinez Creek 29.4 -98.2    20 km

Last News Date  |  Source   Hundreds of invasive aquarium fish removed from San Marcos River 18/01/2022     ksat    Tiny Texas fish among 21 species removed from endangered species list due to extinction 17/10/2023     gulflive	Last News Date  |  Source   The gilled menace: San Marcos researchers try to stop invasive suckermouth catfish 07/03/2022     Express-News    San Marcos fish recommended to be declared extinct by U.S. government 04/10/2021     kxan

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