4.8
(19)
234
riders
10
rides
Mountain biking in Spring Lake Preserve offers a diverse trail system across 251-252 acres, situated above Spring Lake, the headwaters of the San Marcos River. The landscape features a blend of meadows and woodlands, characteristic of the Edwards Plateau, with live oaks, junipers, and karst-y rocks. Trails transition from dense woodlands to more open, grassy parcels, providing varied terrain for riders. A limestone creek with a multi-level waterfall adds to the scenic beauty of the area.
Last updated: June 28, 2026
5.0
(1)
2
riders
19.3km
01:01
90m
90m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
1.52km
00:08
10m
10m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(2)
48
riders
18.4km
01:25
60m
60m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
8
riders
4.13km
00:20
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(9)
45
riders
8.36km
00:43
70m
70m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Poplar Creek Forest Preserve in Cook County spans over 5,000 acres, offering diverse ecosystems and recreational activities.
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Covering 1,800 acres, Paul Douglas Preserve is a haven for birding enthusiasts. Open grasslands, restored wetlands, and a vibrant heron rookery provide a diverse habitat for nesting species. Boasting 25 miles of trails—both paved and unpaved—the preserve invites visitors to enjoy peaceful hiking, running, biking, and more.
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In the heart of Carpentersville, Andres Bike Park, a 25-acre haven, features skills areas, pump tracks, and flow trails. Here, children, teens, and adults unite to ride bikes and share in the joy of fun.
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With over 120 acres to explore, Raceway Woods Forest Preserve offers hikers a peaceful natural retreat. Trails loop through savanna, prairie, and woodland, skirting a babbling brook and seeping springs. Although the preserve is named after a former racetrack, tranquility now prevails. Wander the preserve’s gently rolling landscape, observing native plants and animals, pausing under the open sky.
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This is a perfect place to improve your mountain biking skills. Andres Bike Park offers trails for everybody: families with kids and riders of all skill levels will have a blast.
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Raceway Woods is a trail system that is located on a former racetrack. The scenery is gorgeous and the eight miles of mountain bike trails are fun and fast. Tight corners and challenging jumps will test the skills of the intermedate riders. Raceway Woods is definitly worth a visit if you are in the area.
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Spring Lake Preserve offers a variety of mountain biking trails, primarily ranging from easy to intermediate. While many trails are suitable for a relaxed ride, some, like the 'Blue Stem Climb,' present a steeper challenge with an average grade of 6.4%. The trails listed in this guide, such as Poplar Creek Trail and Andres Flow, are generally considered easy.
Yes, Spring Lake Preserve features several loop trails, allowing riders to enjoy circular routes without retracing their steps. An example is the Paul Douglas Forest Preserve Loop, which is 11.4 miles (18.4 km) long and takes about 1 hour 25 minutes to complete.
Yes, Spring Lake Preserve is generally dog-friendly. However, it's important to keep your dog on a leash at all times to protect the local wildlife and ensure a safe experience for all visitors. Always remember to clean up after your pet.
Yes, Spring Lake Preserve is e-bike friendly. Many of its 19 trails accommodate e-bikes, allowing riders to enjoy the diverse terrain with assistance.
Spring Lake Preserve is rich in wildlife. You might encounter deer, wild turkeys, beavers, squirrels, and various birds and butterflies. The preserve is also a critical habitat for the endangered Golden-Cheeked Warbler, which nests in the ash juniper and oak trees from March through May.
Absolutely. The preserve's landscape features majestic live oaks, flowering Mountain laurel (in March), and Kidneywood (in April). You'll also find typical Hill Country elements like junipers, cedar elms, and karst-y rocks. A notable natural feature is a limestone creek with a multi-level waterfall, adding to the scenic beauty.
While many trails are open year-round, the spring months offer unique natural beauty with flowering plants. However, some hillside trails, including 'Grey Fox' and 'Roadrunner,' are closed from March through May to protect nesting Golden-Cheeked Warblers. For comfortable riding temperatures, fall and winter can also be excellent choices.
Parking is available at designated areas around Spring Lake Preserve. Specific parking information and any permit requirements are typically posted at the preserve's entrances or on its official website. It's advisable to check for current regulations before your visit.
While the preserve is generally accessible, it's always a good idea to check the official Spring Lake Preserve website or local San Marcos Parks and Recreation resources for any current permit requirements or specific regulations regarding mountain biking access.
The mountain biking routes in Spring Lake Preserve are highly rated by the komoot community, with an average score of 4.8 stars from more than 10 reviews. Riders often praise the diverse terrain, which transitions from dense woodlands to open, grassy parcels, and the well-maintained paths suitable for various skill levels.
Yes, adjacent to the preserve is The Meadows Center for Water and the Environment, which offers glass-bottom boat tours of Spring Lake, allowing you to view the aquatic ecosystem and endangered species. The Discovery Hall at Spring Lake also features a 1,000-gallon aquarium with native fish and exhibits on endangered species.
The trails in Spring Lake Preserve vary in length. For example, Andres Flow is a shorter 0.9-mile (1.5 km) path, while Poplar Creek Trail extends to 12.0 miles (19.3 km). This variety allows riders to choose routes that fit their desired duration and fitness level.
While many trails are easy, the preserve does offer some elevation changes. Riders can experience gains of around 100 feet per mile. The 'Tonkawa' trail, for instance, has the most elevation gain at 140 feet, and 'Blue Stem Climb' is noted as the steepest trail with an average grade of 6.4%.
For beginners, trails like Andres Flow, an easy 0.9-mile path, or Poplar Creek Trail, a 12.0-mile easy ride, are excellent choices. These trails offer varied terrain without overly challenging technical sections or steep climbs, making them ideal for those new to mountain biking.


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