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Palmer Lake

Princeton, New Jersey — Mercer County.

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7.2Surface acres

Surface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 64654548).

Nearest airports

The closest airport with scheduled passenger flights to Palmer Lake, plus larger airports within about 150 miles:

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Airports with scheduled airline service from OurAirports (large and medium airports); larger airports are FAA large, medium and small hubs by FAA CY2025 enplanements ("major airport" = FAA large hub). Distances are straight-line from the lake's center, not driving distance; road routes are longer.

Location & fast facts

Where Palmer Lake is in New Jersey

The red circle marks Palmer Lake.

Fast facts

About Palmer Lake

  • County: Mercer
  • Town: Princeton
  • Mapped as: Lake or pond (USGS National Hydrography Dataset)
  • Distance: about 37 mi from Newark and 11 mi from Trenton and 32 mi from Morristown and 70 mi from Atlantic City, straight-line (not driving distance)

Towns and counties: U.S. Census Bureau boundaries overlaid on the USGS lake outline.

Fishing in New Jersey

Official NJ Fish & Wildlife pages. Rules and fees change; check before you go.

Lake map

Palmer Lake shoreline

0.1 mileN

No public access sites are listed for this water in the OpenStreetMap boat ramps (no statewide agency ramp layer used) data.

Shoreline: USGS National Hydrography Dataset (NHD Waterbody, Permanent ID 64654548), public domain. State outline: U.S. Census Bureau TIGERweb. Points: OpenStreetMap boat ramps (no statewide agency ramp layer used). Interactive map: Leaflet with © OpenStreetMap contributors. Not for navigation.

Conditions right now

Air temperature & conditions (nearest NWS station)Loading…
Fetching the latest National Weather Service observation…

Live from the National Weather Service API for the lake's coordinates (40.3624, -74.6768). The nearest station may be several miles away. NWS forecast for Palmer Lake. No live water-temperature sensor is shown because we haven't found a public one for this lake.

Sun, moon & best fishing times

Sun & moon at Palmer Lake

Best fishing times

Major periodMinor periodDaylight

    Based on solunar theory, an estimate. Major periods (about 2 hours) center on when the moon is directly overhead or underfoot; minor periods (about 1 hour) center on moonrise and moonset. The 0–100 activity score rises during those periods and gets a boost near sunrise and sunset and around the new and full moon. Weather, water temperature and pressure often matter more. Sun and moon times are calculated in your browser from the lake's coordinates with standard astronomy formulas, shown in ET (America/New_York), and accurate to within a few minutes.

    Contact & official info

    Questions about Palmer Lake

    How big is Palmer Lake?

    Palmer Lake covers about 7 acres in Princeton, New Jersey (Mercer County).

    What towns are on Palmer Lake?

    Palmer Lake touches Princeton in Mercer County, New Jersey.

    Share a tip or fishing report

    Know Palmer Lake? Tell us about the launch, parking, where they're biting or anything a first-time visitor should know. Tips go privately to the LakeRipple editor; nothing is posted automatically. Helpful tips may be featured on this page (we'll use your first name only if you give one).

    Lakes & ponds nearby

    Straight-line distance between lake centers. All New Jersey lakes & ponds · All waters in Princeton