The Guadalupe River runs from Kerr County

Kerr County, Texas

Kerr County is a county located on the Edwards Plateau in the U.S. state of Texas. In 2010, its population was 49,625. Its county seat is Kerrville. Kerr County was named by Joshua D. Brown for his fellow Kentucky native, James Kerr, a congressman of the Republic of Texas...

, Texas

Texas

Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

 to San Antonio Bay

San Antonio Bay

San Antonio Bay is a bay on the Texas Gulf coast situated between Matagorda and Aransas Bay. It consists mainly of the combined waters of the San Antonio and Guadalupe rivers, and is located at the mouth of the Guadalupe River, about 55 miles northeast of Corpus Christi and 130 miles southeast...

 on the Gulf of Mexico

Gulf of Mexico

The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

. The river is a popular destination for rafters and canoers. Larger cities along the river include New Braunfels

New Braunfels, Texas

New Braunfels is a city in Comal and Guadalupe counties in the U.S. state of Texas that is a principal city of the metropolitan area. Braunfels means "brown rock" in German; the city is named for Braunfels, in Germany. The city's population was 57,740 as of the 2010 census, up 58% from the 2000...

, Kerrville

Kerrville, Texas

Kerrville is a city in Kerr County, Texas, United States. The population was 20,425 at the 2000 census. In 2009, the population was 22,826...

, Seguin

Seguin, Texas

Seguin is a city in Guadalupe County, Texas, in the United States. It is part of the San Antonio-New Braunfels Metropolitan Statistical Area. As of the 2000 census, the city population was 22,011; the July 1, 2009 Census estimate, however, showed the population had increased to 26,842...

, Gonzales

Gonzales, Texas

Gonzales is a city in Gonzales County, Texas, United States. The population was 7,202 at the 2000 census. It is the county seat of Gonzales County.-Geography:Gonzales is located at...

, Cuero

Cuero, Texas

Cuero is a city in DeWitt County, Texas, United States. The population was 6,571 at the 2000 census. It is the county seat of DeWitt County. It is also unofficially known as the "turkey capital of the world"...

, and Victoria

Victoria, Texas

Victoria is a city in and the seat of Victoria County, Texas, United States. The population was 60,603 at the 2000 census. The three counties of the Victoria Metropolitan Statistical Area had a population of 111,163 at the 2000 census,...

. The Guadalupe has several dams along its length, the most notable of which, Canyon Dam

Canyon Dam

The Canyon Dam in Texas is a rolled-earth dam on the Guadalupe River in the Hill Country. The water impounded by the dam forms Canyon Lake.-Geography:...

, forms Canyon Lake

Canyon Lake (Texas)

Canyon Lake is a reservoir on the Guadalupe River in the Texas Hill Country in the United States. Canyon Lake is a U.S. Army Corps of Engineers reservoir formed on the Guadalupe River in Comal County by Canyon Dam, which is located about sixteen miles northwest of New Braunfels. The dam, lake,...

 northwest of New Braunfels.
The upper river, in the Texas Hill Country

Texas Hill Country

The Texas Hill Country is a vernacular term applied to a region of Central Texas featuring tall rugged hills consisting of thin layers of soil atop limestone or granite. It also includes the Llano Uplift and the second largest granite monadnock in the United States, Enchanted Rock, which is located...

, is a smaller, faster stream with limestone

Limestone

Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate . Many limestones are composed from skeletal fragments of marine organisms such as coral or foraminifera....

 banks and shaded by pecan

Pecan

The pecan , Carya illinoinensis, is a species of hickory, native to south-central North America, in Mexico from Coahuila south to Jalisco and Veracruz, in the United States from southern Iowa, Illinois, Missouri, and Indiana east to western Kentucky, southwestern Ohio, North Carolina, South...

 and bald cypress trees.