York County · stream · order 2 river · ~3 cfs typical
Alum Rock Run
Alum Rock Run is a stream in York County, Pennsylvania. FishableWaters aggregates every stocking record for this water from Pennsylvania's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Partly cloudy
86°
66°
7 mph
5%
Sat
Overcast
88°
69°
15 mph
3%
Sun
Drizzle
82°
71°
16 mph
51%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- South Branch Muddy Creek2.3 mistocked Apr 15, 2026
- North Branch Muddy Creek2.4 mistocked May 1, 2026
- Leibs Creek2.1 mi
- West Branch Toms Run3.2 mi
- Toms Run3.2 mi
- Rambo Run3.9 mi
- Bald Eagle Creek4.7 mi
- Orson Run5.1 mi
Seasons, limits, and rules are the state's call — check the official PA regulations and buy your license before you go. We link the source; we never restate the rules.
Alum Rock Run fishing — FAQ
Do I need a license to fish Alum Rock Run?+
Yes — Pennsylvania requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Alum Rock Run?+
Alum Rock Run is a stream in York County, Pennsylvania. Driving directions and an interactive topo map are on this page.