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Satellite view of G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve)

G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve)

Nature preserve · Franklin Lakes, New Jersey

Great conditions todayPicnic tablesWheelchair accessible entranceWheelchair accessible parking lot

A peaceful 120-acre nature preserve surrounding a lake known for fishing, hiking & birdwatching.

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Weather at G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve)

H: 84° L: 67°
Partly Cloudy
Partly Cloudy
75°
|
Feels like 77°
Precipitation
83%
Humidity
73%
Wind
7 mph
UV Index
0.1
Water Conditions:
🏊Perfect for swimming
12 AM
Cloudy
70°
3 AM
Overcast
67°
6 AM
Light drizzle
68°
9 AM
Heavy rain
70°
12 PM
Patchy rain nearby
77°
3 PM
Sunny
84°
6 PM
Sunny
80°
9 PM
Overcast
70°

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Frequently asked questions

Where is G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve)?
G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve) is a nature preserve in Franklin Lakes, New Jersey.
Can you swim at G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve)?
There is no fixed answer for G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve): whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve) in Franklin Lakes, New Jersey. Check current water conditions before you go, and follow posted signs and local guidance.
How is G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve) rated?
G. Thomas Donch Nature Preserve (formerly known as Franklin Lakes Nature Preserve) in Franklin Lakes, New Jersey has an average visitor rating of 4.7 out of 5, based on 894 reviews.

Visitor Reviews

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Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

Right Now
Perfect conditions right now!
General Tips:
  • Weekday mornings (8–10 AM) are typically less crowded
  • Check the forecast 2–3 days ahead for best planning
  • Avoid holiday weekends for a quieter experience
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

XRJ3+HM, 1 Nature Preserve Way, Franklin Lakes, NJ 07417

Franklin Lakes, New Jersey 07417

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Highlights

Picnics

Accessibility

Wheelchair accessible entranceWheelchair accessible parking lot

Amenities

🧺 Picnic tables

Family & Children

👶 Good for kids👶 Kid-friendly hikes