4.8
(3986)
18,823
riders
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
Start point
Parking
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8.72 km
Highlight • Forest
Tip by
30.4 km
End point
Parking
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
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Sunday 10 May
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21°C
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Max wind speed: 18.0 km/h
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This route was planned by komoot.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.