Letort Spring Run, Pennsylvania Hatch Chart

Letort Spring Run has long been known as a fly angler's river. A spring fed limestone creek with slow glass water, ultra selective brown trout, and frustrated anglers. Pack light tippet, long leaders, and keep those false casts to a minimum.

Insect	Size	Begin	End
BWO	16	April 5	May 5
Sulphur	16	May 1	July 5
Scud	16-20	May 1	October 15
Trico	24	June 5	September 30
Grasshoppers	10-14	July 5	October 5
Beetles	12-18	July 5	October 5
Ants	16-20	July 5	October 5

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