Little Lehigh Creek

Little Lehigh Creek

PA

Stream

Directions

Forecast

About Little Lehigh Creek

Little Lehigh Creek is a 24-mile-long limestone spring creek in Southeast Pennsylvania, flowing through a beautiful park system near Allentown. This stream is renowned for its wild brown trout, along with brook and rainbow trout, and offers challenging fly fishing opportunities. Anglers can target the catch-and-release, fly-fishing-only sections, with the lower section known for producing large brown trout. The creek supports a variety of hatches, including Blue Winged Olives, Blue Quills, Pale Evening Dunes, Sulphurs, Yellow Drakes, White Flies, and abundant Caddisflies. Matching these insect hatches is crucial for success on this clear, wary trout water, where dry fly and nymphing techniques are effective. Access is facilitated by well-maintained trails and dedicated parking areas, though wading is discouraged due to the creek's clarity and the trout's educated nature.

Little Lehigh Creek Hatch Chart

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Location

Regulations

Fly Fishing Only: This water is restricted to fly fishing gear. No spinning or bait-casting equipment permitted.

Catch & Release: All fish must be immediately released. Handle with care using barbless hooks.

Trip Planning

Best fishing typically occurs during year round and spring. Check water conditions before heading out.

See what insects are emerging on Little Lehigh Creek's hatch forecast — including active hatches, water temperatures, and which patterns to have in your box this month.

Get IdentaFly on your phone

Hatch forecasts, river gages, fly scanning, and your journal — built for on-stream use. Be prepared before you get to the water. Free on the App Store and Google Play.

IdentaFly mobile app showing favorite river gages with flow, temperature, and trends

Conditions Report

Read tips and insights about recent conditions for Little Lehigh Creek — gathered from on line sources.

Read the Conditions Report

Water conditions (USGS)

Water conditions for the last 7 days. You can gain insights to fishing activity based on these conditions, like water temperature and flow.

Data sourced from USGS National Water Information System

Access

Easy AccessUrban

Seasons

Year RoundSpring

Terrain

Scenic Valley

Water

LimestoneSpring Fed

Fish Species

Brown Trout

Brook Trout

Rainbow Trout

Regulations

Fly Fishing Only: This water is restricted to fly fishing gear. No spinning or bait-casting equipment permitted.

Catch & Release: All fish must be immediately released. Handle with care using barbless hooks.

Fishing Styles

TechnicalDry Fly

Methods

Wade Friendly

Land Ownership

Private With Easement