COMAL COUNTY, TX (July 5, 2025) — A dangerous flash flood emergency is unfolding along River Road in Comal County as officials race to evacuate campers and residents between Canyon Lake/Sattler and Gruene amid rapidly rising waters and blocked roadways.
Comal County Sheriff Mark Reynolds confirmed that River Road, which winds along the Guadalupe River just downstream from Canyon Lake, is being systematically evacuated after flood sirens were activated Saturday morning. Four to six inches of rain have already fallen, with a slow-moving thunderstorm dumping as much as 3 to 5 inches per hour over the area.
“If you live near the river, don’t wait for conditions to worsen,” said Sheriff Reynolds. “Move to higher ground now and stay tuned to official updates from Comal County and the National Weather Service.”
Deputies were initially using sirens to alert and wake up campers along River Road, instructing them to leave immediately. As of 12:36 p.m., River Road became impassable near the 1st crossing. Evacuation routes to New Braunfels have been cut off, and a power line and fallen tree are blocking access north toward Canyon Lake.
Deputies Ordered to Seek Higher Ground
In a dire development around 12:40 p.m., deputies were advised to abandon vehicles if necessary and take shelter on higher terrain, as continued evacuations in either direction were deemed impossible. “All deputies are being advised to gather anyone they are with and get to higher ground,” said CCSO.
Flood Warning Issued for Guadalupe River in New Braunfels
The National Weather Service has issued a Flood Warning for the Guadalupe River in New Braunfels. The river is expected to rise to approximately 13.6 feet by late Saturday afternoon, just above the 13-foot flood stage. Moderate lowland flooding begins at 14 feet.
City officials have activated flood warning sirens and are notifying residents and tourists along the riverbanks to evacuate as conditions deteriorate.
Comal and Guadalupe River Access Closed
Recreation access to both the Comal and Guadalupe Rivers has been temporarily suspended by the City of New Braunfels. Police Chief Keith Lane issued the emergency closure due to worsening river conditions, effective immediately. The closure includes:
▪️ Comal River access
▪️ Guadalupe River access at River Acres Park and Cypress Bend Park
Additionally, the Landa Park Aquatic Complex, City Recycle Center, and other city facilities are closed for Saturday, July 5.
“We are urging everyone to avoid all river recreation and stay away from low-lying areas, riverbanks, and creek beds,” city officials said in a statement.
Current Road Closures (As of 1:15 p.m.)
▪️ E Common St at Fair Ln
▪️ Gruene River Bridge
▪️ FM 1101 at Kohlenberg Ave
▪️ Engel Rd at Schmucks
▪️ FM 2722 at Lone Oak Rd (reported by CCSO)
▪️ Hueco Springs Loop Rd at State Hwy 46 W
Stay Weather-Aware and Avoid Flooded Roads
Emergency officials continue to warn that more storms may move through the area, leading to additional flash flooding. With evacuation routes now blocked, authorities are pleading with anyone along River Road or near the Guadalupe River to remain on high ground and avoid all travel.
Please monitor alerts from the Comal County Sheriff’s Office, the City of New Braunfels, and the National Weather Service for the latest updates.
As we celebrate the nation’s birthday this Fourth of July weekend, let’s also keep in mind the communities now in danger. Please join us in praying for the people of Comal County, New Braunfels, and the surrounding Hill Country as they face these devastating floods.