Hendrick Arnold Nature Park

Hendrick Arnold is open to the public and currently has several trails available to explore. “Daniels Loop”, “Medina Trail”, and “Rachels Trail” are open at the park. 

Hendrick Arnold Nature Park contains 74 acres of riparian woodland that fronts on the Medina River. The site, with the exception of the creek bank, was extensively mined for gravel. The mining ended in 1940 allowing riparian growth to cover the site creating one of the few remaining woodland creeks properties in Bexar County. The San Antonio River Authority purchased the property with plans to develop it as a nature interpretive and educational park.  This master planning effort is the first step toward a comprehensive long-range visioning process to identify areas for preservation and interpretation while preserving as much of the site as possible.

Four alternative concepts were developed utilizing a workshop process to establish priorities, develop concepts, and build consensus. These plans were presented at a public meeting and ranking was developed for features to be included in the master plan and also to set priorities for the development of these features. The park should have a number of management zones including a river / riparian zone, a forest and wildlife zone and an activity zone.  Within each of these zones, different maintenance, management, and improvement guidelines and levels were recommended.

Park Amenities Coming Soon:

Park Gallery:

Park Map:

Park Details:

Downloadable Resources:

San Antonio River Basin Guide

A collection of parks, trails, and historic destinations throughout the San Antonio River Basin, including Bexar, Wilson, Karnes and Goliad Counties as well as the San Antonio River Walk (Downtown, Museum Reach and Mission Reach).

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Alerts

Freezing Weather Alert

Freezing weather is expected in the San Antonio area from Sunday to Tuesday. We advise all park and trail visitors to exercise caution during this time. Please watch for icy conditions and prioritize safety while enjoying our parks and trails. Mission Reach:
  • Water Fountains will be shut down starting Saturday, January 18th. We will provide updates once they are turned back on.
  • Espada Park, River Front Parkway & Camino Coahuilteca restrooms will be closed until further notice. Updates will be provided once they are reopened.
Brooklyn Lock and Dam & San Pedro Creek Culture Park:
  • Restrooms will be closed until Monday for maintenance. Updates will be provided once they are reopened.

Stem Density Efforts

Please be advised that trails near the Confluence Park and Conception Park area will be temporarily closed due to ongoing Stem Density efforts. We appreciate your cooperation and ask that you remain mindful of workers and closures when in the vicinity. Thank you for your patience as we work to improve our natural spaces!  Stem Density efforts in the Eagle Land segment will be extended through the end of February 2025.

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.

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. 

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