Cathedral Rock Park

8002 Grissom Rd, San Antonio, TX 78251
56 acres | 23 hectares

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About the Location

Natural Features

The heart of this park lies in its limestone formations, including a bluff that rises about 30 feet from a dry creekbed. While not exactly cathedral-sized (despite the name), these rocky features create a natural playground of overhangs, ledges, and little grottos that are ideal for exploration. Kids and adults often scramble over these rocks, which appeals to families looking for a bit of adventurous fun.

What's fascinating about Cathedral Rock Park is how it sits at the crossroads of several South and Central Texas ecosystems - you'll discover dry mesquite uplands, oak-juniper woods, and riparian forest all converging here. Take a moment to appreciate the diverse plant life, including live oak, mesquite, cedar elm, hackberry, and prickly pear cacti dotting the landscape. Keep your eyes peeled for wildlife, but remember to give any animals you spot their space.

If you visit after some rainfall, you might be treated to small waterfalls along the typically dry creekbed. The park is home to deer, various birds, and occasionally you'll glimpse lizards darting across the rocks. Geology buffs will appreciate the visible fault line that tells part of the area's ancient story.

Trails and Connectivity

Spanning 56 acres, this public park offers nearly 2 miles of concrete and crushed clay trails, plus a network of unofficial dirt paths for those wanting to venture off the beaten track. One of its best features is that it connects to the Leon Creek Greenway, a 20-mile trail system that can extend your adventure significantly.

If you're up for a longer excursion, take the 1.2-mile paved concrete trail that links to the Leon Creek Greenway. From there, you can head north toward the Grissom Road trailhead or south to check out the Devil's Den network of mountain bike trails - a favorite among local cyclists.

Many trails wind through mature trees, providing welcome shade even on warm Texas days. You'll come across a mix of paved and natural paths with varying difficulty levels, all helpfully marked with trail indicators. No matter if you're walking, jogging, or biking, most paths are accessible for strollers and wheelchairs too.

Family-Friendly Amenities

The playground area features creative custom designs, including a large treehouse and an animal-themed playscape. This spot is popular with families, offering a secure environment where children can play freely. The colorful poured-in-place surfacing and shaded areas make it even more appealing.

The playground features multiple slides and climbing structures suitable for different age groups, though you won't find any swings here. Parents will appreciate the soft safety padding under the equipment, shaded spots to sit, and the convenient proximity to restrooms.

For those wanting to make a day of it, the park includes several picnic tables (some nicely shaded) and BBQ grills for cooking up an outdoor meal. There are also covered pavilions that work well for larger gatherings or family reunions.

Visitor Tips

While there's decent shade throughout parts of the park, some trail sections are fully exposed to the sun, which can make summer visits quite toasty. You'll definitely want to bring plenty of water, especially during the warmer months.

Bathroom facilities are limited to portable toilets near the playground area - nothing fancy, but they do the job. You'll find water fountains for both humans and four-legged friends, with dedicated pet bowls in some spots. Dog owners will appreciate the waste stations with bags located at trail entrances.

After rain, expect some muddy or temporarily flooded trail sections. And don't forget the bug spray, particularly in spring and summer when mosquitoes can be out in force.

All Features & Facilities

Nature & Wildlife

Bike TrailDog-Friendly AreaOpen Grassy AreaTreehouseWalking TrailWildlife Viewing

Visitor Services

Parking LotPaved PathsPlaygroundRestrooms

Food & Gathering

Drinking WaterGrilling AreaPicnic AreaShelter

ParkMagnet Score

Great Park

Park Size

56 acres | 23 hectares

Opening Hours

Monday:5AM-11PM
Tuesday:5AM-11PM
Wednesday:5AM-11PM
Thursday:5AM-11PM
Friday:5AM-11PM
Saturday:5AM-11PM
Sunday:5AM-11PM

Weather

Near Cathedral Rock Park

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0.6 miles

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