Big O.P. Trail and Sleeper Trail Loop
Big O.P. Trail and Sleeper Trail Loop
3.0
(9)
98
hikers
01:34
6.09km
20m
Hiking
Embark on the Big O.P. Trail and Sleeper Trail Loop for an easy hike through developed parkland. This multi-use paved path offers a smooth surface, perfect for a leisurely walk or a brisk trail run. You can complete this 3.8-mile (6.1 km) loop, with its gentle 77 feet (23 metres)…
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
6.09 km
End point
Way Types & Surfaces
Way Types
5.07 km
1.02 km
Surfaces
2.47 km
2.04 km
354 m
264 m
Sign up to see more specific route details
Sign up for free
Elevation
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Monday 25 May
31°C
21°C
39 %
Additional weather tips
Max wind speed: 10.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
The name "Big O.P. Trail and Sleeper Trail Loop" can be a bit confusing. This specific Komoot tour primarily refers to the Big OP Loop located within O.P. Schnabel Park in San Antonio, Texas. The "Sleeper Trail" mentioned in the name does not refer to the challenging Kate Sleeper Trail in New Hampshire, but rather is part of the local naming for this easy, paved loop in San Antonio.
The Big OP Loop is located within O.P. Schnabel Park in San Antonio, Texas. You can access the trail from various points within the park. There is ample parking available at different park entrances.
Yes, this trail is rated as easy and is very suitable for beginners, casual walkers, and families. Its paved surface makes it accessible for a wide range of users, including those with strollers or gravel bikes.
The Big OP Loop is primarily a paved multi-use path. You can expect a relatively flat surface, making it easy to walk, run, or bike. The scenery typically includes developed parkland with some natural elements.
Yes, the Big OP Loop is dog-friendly! Dogs are welcome, but they must be kept on a leash at all times to ensure the safety and enjoyment of all park visitors.
San Antonio's climate means this trail can be enjoyed year-round. However, the most comfortable times are typically fall, winter, and spring when temperatures are milder. Summer can be very hot, so early mornings or late evenings are recommended if hiking during that season.
No, there are generally no entrance fees or permits required to access O.P. Schnabel Park or to use the Big OP Loop within it. It is a public park open for everyone to enjoy.
Yes, the route also passes through sections of the Leon Creek Greenway Trail, offering connections to a larger network of trails within San Antonio.
As the trail is located within O.P. Schnabel Park in San Antonio, you'll find various amenities nearby. These include restrooms, picnic areas, and playgrounds within the park. Additionally, being in an urban area, there are numerous cafes, restaurants, and shops a short drive away.
Given its easy, paved nature, you'll want comfortable walking shoes. Depending on the weather, bring water, sunscreen, and a hat. If you're bringing a dog, remember a leash and waste bags. While not a wilderness trail, it's always good to be prepared.
The Big OP Loop offers pleasant views of the park's developed green spaces and natural areas along Leon Creek. While there aren't dramatic mountain vistas, you can enjoy the urban park scenery and observe local flora and fauna.