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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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