My River POV: Brian Mast

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Brian Mast kayaking along the San Antonio River.

Last Updated on January 30, 2024

The “My River POV” series provides readers the opportunity to learn about the unique insight and experiences of the San Antonio River Authority (River Authority) staff and their personal connection to the San Antonio River in hopes of inspiring stewardship of our creeks and rivers.

 

Brian S. Mast, JD, Government Affairs Manager

Born and raised in San Antonio, family vacations as a kid usually meant packing our van with a tent, air mattresses, sleeping bags, Coleman camp stove, and a lantern or two. We would travel to local state parks such as Garner State Park for a weekend retreat most of the time. Still, I considered the real vacations to be when we went camping in the Colorado Rocky Mountains. Sometimes we would camp in designated campgrounds. At other times, we would find spots along the national forest access dirt roads. We’d camp, hike, and fish at reservoirs or along the mountain streams and rivers. These camping trips instilled in me a deep appreciation and respect for our natural resources and our shrinking remote “wild” spaces that allow for solitude and repose.  

Brian Mast Blog Image

A 2016 Mast family day hike in Mt. Ranier National Park

These early camping experiences eventually inspired me to work in Yellowstone National Park over four summers and one winter during my younger adulthood. Van camping trips quickly turned to multi-night backpacking trips. Spring in Yellowstone comes with 20-foot high snow bluffs lining the higher points of the mountain roads and frozen creeks covered by snow in the shadows of lodgepole pine forests. These icy mountain streams melt and come to life in early summer as they flow toward the larger mountain rivers, including the Firehole, Lamar, Madison, Snake, and Yellowstone rivers. The roaring mountain rivers of summer portend in-your-face tourist chaos.

Mountain View

 A vacation picture of Everest Base Camp from a neighboring hill

Because of my experiences in the outdoors, the phrases “Leave no trace,” “pack it in, pack it out,” and “leave only footprints” mean so much to me. On a remote hiking trail in Yellowstone, finding an energy bar wrapper is a jarring intrusion to the otherwise peacefulness of the surroundings. Like the waterways in Yellowstone, we in San Antonio, the 7th largest city in the United States, are stewards of a precious natural resource. The San Antonio River meanders through our downtown, our neighborhoods, and past the historic Spanish colonial missions. These days, our river is now all too frequently littered with trash such as fast food packaging, to-go cups, and plastic water bottles. In the 2021 Basin Report Card, we, the citizens of San Antonio, received an “F” rating for Public Trash in our waterways.

Trash accumulated along the San Antonio River

In 2020, The River Authority collected over 100,000 lbs of public trash from the Mission Reach of the San Antonio River.

In an old Peanuts comic strip, Pigpen says, “cleanliness is next to impossible.” However, I’d like to disagree with Pigpen. We can make an individual and collective difference through our actions, including joining the River Authority’s “Don’t Let Litter Trash Your River” trash initiative.  For my part, I pledge to pick up trash that I come across and properly dispose of it in the appropriate recycling or trash container. Please join me, my colleagues, River Warrior Volunteers, and others in helping keep our city, communities, and waterways free of litter.

River Warrior Volunteer

River Warrior volunteers pick up litter along the San Antonio River during an event.

Related Articles

Alerts

Stay Weather‑Aware This Weekend

Stay Weather‑Aware This Weekend

Rain is expected across the region this weekend, which may result in high water on roads and temporary closures at low water crossings.

Before heading out, residents are encouraged to check SARiverFlood.org or their local county flood website for real‑time roadway conditions:

These sites provide up‑to‑date information from flood‑monitoring sensors across the region. Real‑time updates are available 24/7 to help you stay informed as conditions change.

Please use caution when traveling and plan routes accordingly.

Restroom Closure Notice – Camino Coahuilteca (Acequia Park Trail)

 

Restroom Closure Notice – Camino Coahuilteca (Acequia Park Trail)

The restrooms at Camino Coahuilteca along the Acequia Park Trail will be temporarily closed on Thursday, April 16 due to parking lot improvements in the area.

We encourage visitors to plan accordingly and utilize nearby facilities during this time.

We appreciate your patience as we complete this work to enhance the park experience.

 

Museum Reach – Oxbow Trail Closure Notice

The Oxbow Trail along the Museum Reach will be temporarily closed beginning Monday, April 13 through May 1 to accommodate project-related work in the area.

For public safety, access to this section of the trail will be restricted during this time. Visitors are encouraged to plan accordingly and use alternate routes.

Wayfinding signage and trail closure notices will be posted at designated locations to help guide trail users around the closure.

We appreciate your patience and understanding as we complete this work to help maintain safe and enjoyable trail conditions.

San Pedro Creek Culture Park

The east bank trail along San Pedro Creek will be temporarily closed between the upper trail at Cameron St. and the lower trail at two access points.

Closure details:

  • The first closure will impact the connector from the upper trail near West Houston St. to the south lower San Pedro Creek trail.
  • Once work at this location is complete and the trail reopens, construction will shift to the second closure area between the upper and lower trails on the opposite side of the green space.

Please follow posted signage and plan alternate routes. We appreciate your patience as this work is completed.

Closed areas around San Pedro Creek Culture Park

The Brackenridge Trail

Trail Lighting Notice – Brackenridge Park Trail

Due to an electrical issue, lighting is currently out along the north portion of the trail, from the Josephine Street inlet to just past Highway 281 within the Brackenridge Park Trail. Our team is actively working to correct the issue and expects repairs to be completed by the end of business tomorrow.

We apologize for any inconvenience this may cause and appreciate your patience as we work to restore lighting. Please use caution when traveling through this area, especially during evening hours.

Trail Closure Alert – Calder Alley, San Pedro Creek

Maintenance work will be done in Calder Alley starting Wednesday, September 18, 2025.

  • Trails will remain open during this work.
  • One bench at a time will be temporarily barricaded while improvements are completed.
  • There may be occasional contractor pickups in the area.

We appreciate your patience as we continue to maintain and improve San Pedro Creek for all to enjoy!

SASPAMCO Paddling Trail

The SASPAMCO paddling trail is open from River Crossing Park to Helton Nature Park.
*Please Note: Paddling Trail from Helton Nature Park to HWY 97 is still closed due to blockages. 

SASPAMCO Paddling Trail Temporarily Closed

Staff have removed two large log jams just downstream of Helton Nature Park, keeping the southern portion of the SASPAMCO Paddling Trail temporarily closed. Staff are working to contact adjacent landowners to support a land-based removal solution.

Goliad Paddling Trail Alert

NOTICE: HWY 59 Landing Site Closed

Due to TxDOT construction on the HWY 59 Bridge, the HWY 59 landing site is closed until further notice. However, the Goliad Paddling Trail remains open, and paddlers can still access the river at the Riverdale, Ferry Street, and Goliad State Park landings.

Please plan accordingly and check back for updates.

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