HomeTexasPasadena › Big Island Slough

Big Island Slough

4.5 ★★★★★ 99 Google reviews · Running trail in Pasadena, Texas · Open 24 hours

Runner's snapshot

Surface
Not reported
Distance
Not reported
Shape
Not reported
Shade
Not reported
Access
Open 24 hours

Confirmed from Big Island Slough's own listing, the park or land manager's website, and runner reviews. Blank cells mean we could not verify that fact — we would rather say "not reported" than invent one. There is no Easy / Moderate / Hard rating on this page on purpose: a one-word difficulty score tells you nothing about whether a trail suits your run. Surface, distance, shade and hours do.

Open 24hTrailhead parking

Relaxed urban park known for birdlife and alligators, offering walking trails and piers.

What runners say about Big Island Slough

Pulled from public reviews of this trail (99 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

well-maintained 3 mentions

“Clean trails leading to gazebos and benches throughout the area.”

🏞️ beautiful scenery 3 mentions

“Beautiful spot, didn't catch any fish, but looking forward to visit again and walk the trails.”

It was very peaceful extremely beautiful and full of vegetation and lots of critters. My buddies and I found a cool trail that was practically never ending. The afternoon turned into an adventure. First it was just the buzzing of the mosquitoes and other various insects.

★★★★★ — Daniel , Sep 2019

Clean trails leading to gazebos and benches throughout the area. Great place for a jog and there are little piers in the area for fishing. Great spot.

★★★★☆ — Juan , Sep 2020

Very nice park people should really start to clean up after themselves thow huge spiders in path way at around 5 pm so be careful walking on path or you will walk right into there web .but enjoyed the nice Pier

★★★★★ — Tnt , Jul 2021

Love going here, people kayaking, the jumping fish and gators in the water. The hidden gathering areas are so nice to find just make sure to not walk into spiderwebs

★★★★★ — Maria , Jul 2018

Excerpts from public Google reviews. Read all 99 reviews →

Trail conditions & character

What this trail is actually like underfoot and overhead, taken from its own listing and from reviews. Each one links to every other trail with the same character. Busy or quiet is reported as a plain fact, not a plus or a minus — a runner heading out alone at dawn often wants company on the path, and someone running intervals wants an empty one.

🅿️ Trailhead parking

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Plan your run at Big Island Slough

The practical stuff

  • AccessOpen 24 hours — no gate to beat, so a 5am or a 10pm run both work
  • DistanceNot reported. Trail systems often quote total path mileage rather than a single loop, so measure the route you actually want before you drive out.
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • At the trailheadparking — reported by runners
  • Websitepasadenatx.gov
  • Phone(713) 475-7048
  • Social Instagram · Facebook

Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Posted hours for the park or trailhead. Gates and parking lots often close earlier than the trail itself, and seasonal hours change — worth a check before a pre-dawn or after-dark run.

Where to find Big Island Slough

9800 Red Bluff Rd, Pasadena, TX 77507

Get directions

Running trails near Pasadena

Other trails within easy driving distance — useful when this one is flooded, gated, or just not the run you had in mind today.

Kipper Mease Walking Path

4.3 ★★★★☆ 22 reviews

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under a mile away

Armand Bayou Nature Center

4.7 ★★★★★ 1,477 reviews

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BoardwalkScenic

Vast nature preserve with walking trails & many educational activities, such as guided canoe trips.

1.2 miles away

Brook Forest/ Middlebrook Walking Trails

4.7 ★★★★★ 52 reviews

Houston, TX

Paved

Park featuring picnic tables and kid-friendly hikes, as well as turtles.

2.1 miles away

University of Houston-Clear Lake nature trail

4.3 ★★★★☆ 25 reviews

Houston, TX

2 miNatural surface

2.3 miles away

Willow Springs Bayou

4.8 ★★★★★ 4 reviews

Pasadena, TX

2.7 miles away

Holly Bay Park

4.7 ★★★★★ 406 reviews

Pasadena, TX

BoardwalkShadedLitDog-friendly

Green space featuring jogging trails, a large kids' playground, a walking track & a fitness area.

3.2 miles away

All running trails in Pasadena, TX →

Nearby towns

Listing verified July 2026 from public records, the trail's own website and runner reviews. Trail conditions change — paths flood, gates close at dusk, and shaded woods stay muddy for days after rain. Something out of date? Report a correction. Manage this trail? Send us the details — it is free.