The West Fork of the San Jacinto River flows through Montgomery and Harris Counties down to Lake Houston, where it joins the East Fork San Jacinto River before emptying into the Gulf of Mexico. Though very scenic, the San Jacinto River may usually be too low to paddle, and even after heavy rainfall the narrow channel and overhanging trees and vegetation make for tough navigation. It is near the Sam Houston National Forest, and has many of the same characteristics of scenic hardwood and pine bottomlands akin to a swamp. The flow is slow and meandering, so plan on adequate time to get downriver.
Recreation & Access
|Length||37 miles total with 7 runs of 3, 11, 18.5, 7.5, 11.3, 13 and 11.5 miles|
|Current River Conditions||USGS Humble|
|Put-in map||See launch site maps below|
|Take-out map||See launch site maps below|
|Highlight||Very scenic paddling|
The West Fork of the San Jacinto River is navigable anytime water is being released from the Lake Conroe Dam, or immediately after heavy local rainfall. Best conditions usually exist in the spring and fall months, when the area gets most of its rainfall. Beware of flooding conditions during rainy weather, as the low-lying area surrounding the river dumps its excess causing the river to rise quickly. There are no hazards to speak of on the West Fork of the San Jacinto River. Low hanging tree branches and brush, coupled with low water and a narrow channel can make paddling difficult, but not threatening to boats and boaters. A low-water bridge at about 32 miles will require a portage in low water conditions and may be runnable in moderately high water conditions – be sure to scout before attempting to run due to the potential for log jams and strong hydraulic currents immediately below the bridge. Between IH-45 and US-59/69 are 18.5 miles with no take-outs, so plan accordingly.
Launch Site Maps
- West Fork San Jacinto
Conservation & Threats
Historical and Cultural Significance
The Arkikosa were the indigenous tribe that lived on Galveston Bay and the lower Trinity and San Jacinto Rivers in Texas, primarily in the present-day Greater Houston area. They are regarded as a band of the Atakapa Indians, closely related to the Atakapa of Lake Charles, Louisiana.
The Battle of San Jacinto was the concluding military event of the Texas Revolution on April 21, 1836. The San Jacinto Battleground State Historic Site and San Jacinto Monument is located at the confluence of the San Jacinto River with Buffalo Bayou. This area is also known as the Houston Ship Channel.
Jones State Forest is nearby.
Ipso facto domino rio non complevit.