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Routes
Mountain biking trails
United States
Texas
Bexar County
San Antonio

McAllister Park Blue Loop

Moderate

4.8

(3986)

18,823

riders

McAllister Park Blue Loop

02:16

30.4km

100m

Mountain biking

Embark on a moderate mountain biking adventure along the McAllister Park Blue Loop, where you'll encounter a dynamic mix of fast, flowing soil trails and some engaging rocky sections. As you ride, you can expect to see vibrant wildflowers like bluebonnets and pink evening primrose in spring, set against a…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

8.72 km

McAllister Park

Highlight • Forest

Just a short distance from Downtown San Antonio, McAllister Park is a much loved local spot. The park consists of two trails, one paved and one unpaved. The unpaved, Blue Trail is a great trail for beginner mountain bike riders.

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B

30.4 km

End point

Parking

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Way Types & Surfaces

Way Types

14.5 km

12.3 km

2.86 km

751 m

< 100 m

Surfaces

13.4 km

9.68 km

6.61 km

529 m

236 m

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Elevation

Elevation

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Weather

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Today

Sunday 10 May

32°C

21°C

0 %

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Max wind speed: 18.0 km/h

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Frequently Asked Questions

Where can I park to access the McAllister Park Blue Loop?

McAllister Park offers several parking areas. The Blue Loop is easily accessible from various points within the park, which is conveniently located minutes away from downtown San Antonio.

Is the McAllister Park Blue Loop suitable for beginner mountain bikers?

The Blue Loop is generally considered easy to intermediate for mountain biking. While it's largely accessible, some sections present more technical challenges. Beginners can also find a nearby pump track and skills course within McAllister Park to practice.

What is the typical terrain like on the Blue Loop?

The trail primarily features a soil surface, offering a fast and flowy ride. However, be prepared for some rocky sections that add a technical element. It's known for its tight and twisty singletrack with gentle elevation grades. After heavy rain, some sections can become muddy.

What kind of scenery and wildlife can I expect to see on the trail?

You'll ride through diverse ecosystems, including creekside riparian forests, mesquite and prickly pear savannah, and Ashe juniper and live oak woods. In spring, the trail is vibrant with wildflowers like bluebonnets. Keep an eye out for wildlife such as armadillos. There's also a unique "bamboo hallway" section.

Does the Blue Loop connect with other trails in McAllister Park?

Yes, the route intersects with several other trails within McAllister Park. You'll find sections that overlap with the McAllister Park Red Trail, Salado Creek Greenway North, Cactus Patch Trail, and various Baseball Field Trails.

Are there any specific technical challenges on the Blue Loop?

While generally moderate, riders will encounter some technical sections. A notable technical climb is present when riding counterclockwise. "Caliche Hill," an eroded rock embankment, can become very slick when wet and requires more skill to navigate.

Is the McAllister Park Blue Loop dog-friendly?

Information regarding specific dog rules for the Blue Loop is not explicitly provided, but generally, dogs are allowed in McAllister Park. It is always recommended to keep dogs on a leash and clean up after them.

What is the best time of year to ride the McAllister Park Blue Loop?

Spring is particularly beautiful due to the vibrant wildflowers, including bluebonnets and pink evening primrose. The trail can be ridden year-round, but be aware that after heavy rain, sections can become muddy. Visiting during cooler months might be more comfortable to avoid the intense Texas heat.

Are there any permits or entrance fees required for McAllister Park?

No, there are no permits or entrance fees required to access McAllister Park or its trails, including the Blue Loop. It is free and open to the public.

How long does it typically take to complete the Blue Loop by mountain bike?

The full Blue Loop is approximately 30.4 kilometers (18.9 miles) long. For an average mountain biker, it typically takes around 2 hours and 15 minutes to complete the entire route.

What should I know about navigation on the Blue Loop?

While some sections were previously poorly marked, new trail signs have been installed at crucial crossings by the South Texas Off-Road Mountain Bikers (STORM). However, it's always a good idea to have a map or use a navigation app to stay on track, especially given the trail's many intersections.

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