Cumberland County, PA · Lake

Pine Grove Furnace State Park

696-acre park on South Mountain at the Appalachian Trail's halfway point — the AT Museum is on-site. Two swim lakes: 1.7-acre Fuller Lake (lifeguarded 11 AM–7 PM Memorial Day–Labor Day) and 25-acre Laurel Lake with boat rentals and an unguarded beach. Open 8 AM to sunset May 1–Sep 30.

Stay3

Today's Conditions

Skip the beach today.

Thunderstorms · 61% rain · NWS alert active

Full NWS forecast for This Afternoon

Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 87. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Some of the storms could be severe. Mostly cloudy, with a low around 67. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Weather

87°F air — ideal beach weather
61% rain — rain likely at some point

Safety

Thunderstorms — stay off the water when storms approach
NWS alert active — flood watch issued july 18 at 4:11pm edt until july 19 at 12:00am edt by nws state college pa

26 /100

skip

39 Sunbathe

5 Walk

4 Fish

26 Photo

Best for sunbathing today

Weather alert in effect

Flood Watch issued July 18 at 4:11PM EDT until July 19 at 12:00AM EDT by NWS State College PA

Severe Thunderstorm Watch issued July 18 at 1:03PM EDT until July 18 at 9:00PM EDT by NWS State College PA

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Atmosphere

Air Temp

87°F

Mostly Clear

Wind

7 mph

Rain

61%

This Afternoon

UV Peak

3 Moderate

Peaks 04 PM · burn in ~67m

Burn-free before 03 PM & after 05 PM

Tomorrow

81°F

Sunny

Water

Water Temp

—

Next High Tide

11:05 PM

1.7 ft · in 2.1h

Sun & Moon

Sunrise

5:54 AM

Sunset

8:35 PM

Moon · 18%

Waxing Crescent

Neap tides — smaller range

7-Day Beach Day Forecast

Today Jul 18

87°

Showers And Thunderstorms Likely

61%

Sun Jul 19

81°

Sunny

Mon Jul 20

82°

Sunny

Tue Jul 21

84°

Showers And Thunderstorms

81%

Wed Jul 22

80°

Chance Showers And Thunderstorms

38%

Thu Jul 23

78°

Slight Chance Rain Showers

15%

Fri Jul 24

82°

Sunny

What to Bring Today

recommended Umbrella or shade warm day, light wind
recommended Rain cover + dry bag 61% chance of rain

Always remember water bottle, trash bag (leave no trace).

Best Fishing Times Today

Solunar theory: fish activity peaks at moon transits (major) and moonrise/moonset (minor). All times local.

Minor

10:20 PM - 11:20 PM

Major

3:40 AM - 5:40 AM

Minor

10:20 AM - 11:20 AM

Major

4:00 PM - 6:00 PM

Beach Info

Parking

State park lots at both lakes.

Dogs

Dogs permitted on leash in designated areas; not on swim beaches.

Entry Fee

Free

Address

1100 Pine Grove Rd, Gardners, PA 17324

Amenities

lifeguards at Fullertwo swim beachesboat rentalscampingAT Museumrail trailhistoric iron furnace

Frequently Asked

Is it safe to swim at Pine Grove Furnace State Park today?

Pine Grove Furnace State Park shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.

Is Pine Grove Furnace State Park dog-friendly?

Dogs permitted on leash in designated areas; not on swim beaches.

Is there an entry fee at Pine Grove Furnace State Park?

Entry to Pine Grove Furnace State Park is free.

Are there lifeguards at Pine Grove Furnace State Park?

Yes. Seasonal lifeguards patrol Pine Grove Furnace State Park during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.

What amenities are at Pine Grove Furnace State Park?

Amenities at Pine Grove Furnace State Park include lifeguards at Fuller, two swim beaches, boat rentals, camping, AT Museum, rail trail, historic iron furnace.

When is the water warmest at Pine Grove Furnace State Park?

Inland lakes peak in July and August at 75-80°F and hold warmth longer than tidal beaches. Swimming comfortable from mid-June through September.

Where is Pine Grove Furnace State Park located?

Pine Grove Furnace State Park is in Cumberland County, PA, at 1100 Pine Grove Rd, Gardners, PA 17324.