4.9
(6554)
6,603
runners
00:45
7.22km
10m
Running
Jog the Elm Lake and 40-Acre Lake Loop in Brazos Bend State Park, a 4.5-mile route with wetland views and wildlife.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
2.40 km
Highlight • Lake
Tip by
4.98 km
Highlight • Lake
Tip by
7.22 km
End point
Parking
Way Types & Surfaces
Way Types
6.90 km
180 m
110 m
Surfaces
7.05 km
118 m
< 100 m
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Elevation
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Weather
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Today
Monday 18 May
31°C
25°C
55 %
Additional weather tips
Max wind speed: 29.0 km/h
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This route was planned by komoot.
Yes, the Elm Lake and 40-Acre Lake Loop is located within Brazos Bend State Park, which requires an entrance fee. You can typically purchase day passes at the park entrance or online in advance.
Parking is available within Brazos Bend State Park. The trail is easily accessible from various parking areas near Elm Lake and 40-Acre Lake. Look for signs directing you to the main trailheads once inside the park.
Generally, dogs are allowed on trails in Brazos Bend State Park, but they must be kept on a leash at all times. Always check the latest park regulations before your visit, especially regarding wildlife safety.
The trail is enjoyable year-round, but spring and fall offer the most pleasant temperatures for jogging. During these seasons, you'll also have excellent opportunities for wildlife viewing. Summer can be very hot and humid, so plan for early morning or late afternoon jogs.
The terrain is predominantly unpaved, featuring a wide and easy gravel path. While some sections might be paved, most of the route consists of unpaved surfaces with very little elevation change, making it comfortable for jogging.
This loop is renowned for its abundant wildlife. You'll have excellent opportunities to spot various bird species and, most notably, alligators, especially around 40 Acre Lake and Elm Lake. Remember to observe wildlife from a safe distance.
Yes, this loop is considered an easy jog, suitable for all fitness levels. Its accessible paths and minimal elevation gain make it a great option for beginners or those looking for a comfortable, scenic run.
Absolutely! The route circles 40 Acre Lake and Elm Lake, offering picturesque wetland views. You'll also find observation towers providing expansive views across Brazos Bend State Park, perfect for birdwatching and spotting alligators.
Yes, the route incorporates sections of several official trails within Brazos Bend State Park, including the Elm Lake Loop Trail, Spillway Trail, and 40 Acre Lake Trail. This allows for potential extensions or variations if you wish to explore further.
The full loop is approximately 7.2 kilometers (4.5 miles) and typically takes around 45 minutes to an hour to jog, depending on your pace and how often you stop to enjoy the scenery.
Given the presence of alligators, it's crucial to stay on marked trails and keep a safe distance from wildlife. Always be aware of your surroundings, especially near the water's edge. The park provides safety information, which you should review upon arrival.