Swartswood Lake (NJ): Motor and Boating Rules
Sussex County · near Newton · managed by New Jersey Division of Parks and Forestry
- Gas outboard NO
- Electric trolling YES
- PWC / jet ski NO
- Sussex County, NJ
- 519 acres
- New Jersey Division of Parks and Forestry
Quick answer
Swartswood Lake is an electric-only water. Gasoline engines are banned outright. Trolling motors of any thrust rating are legal. Swartswood Lake in NJ is restricted to electric motors only — gasoline engines are prohibited under New Jersey Division of Parks and Forestry regulations (verified July 26, 2026). Most anglers here run 30–55 lb thrust off a 12 V battery. Rules change and local ordinances may add restrictions — always confirm with New Jersey Division of Parks and Forestry before you launch.
Rules at a glance
What this means in practice
Mind the access details agencies attach to electric-only water: many of these lakes are agency-owned, which can mean launch permits, registration checks at the ramp, seasonal hours, or invasive-species inspections. The rules table above and the notes on this page carry anything lake-specific we verified for Swartswood Lake.
Registration still applies once a motor of any kind goes on the boat — electric included in most states, New Jersey's rules on the state page here. Bring the card, keep the numbers visible, and you'll clear the only paperwork check that matters on an electric-only lake like Swartswood Lake.
Worth knowing about Swartswood Lake: Swartswood State Park; 519-acre natural glacial lake. Park page states boats are limited to electric motors only and require New Jersey boating registration. Gasoline power boats are prohibited on non-tidal State Park Service waters under N.J.A.C. 7:2-8.2(a); adjacent 75-acre Little Swartswood Lake carries the same electric-only rule..
If this water doesn't fit your boat, compare Spruce Run Reservoir (HP limit, Hunterdon County) or Wawayanda Lake (Electric only, Sussex County) — or scan all verified New Jersey lake motor rules to filter by restriction type before you hitch up.
Common mistakes on Electric only water
Treating "electric-only" as "no motors." Opposite mistake, same wasted trip: trolling motors are legal on Swartswood Lake. You don't have to paddle unless you want to.
Reading the ramp sign as the whole rule. Signs summarize; documents govern. The exact wording for Swartswood Lake is one click away in the Sources section below.
Before you launch — verify
- Read the current regulation yourself: New Jersey Division of Parks and Forestry
- A two-minute call to the New Jersey Division of Parks and Forestry office for Sussex County settles anything this page leaves open.
- This summary was last checked against the source on .
Rules change and local ordinances may add restrictions — always confirm with New Jersey Division of Parks and Forestry before you launch.
Frequently asked questions
Are gas motors allowed on Swartswood Lake?
No. Gas power is off the table here; the rule allows electric motors and unpowered craft only. Verified July 26, 2026.
Can I use an electric trolling motor on Swartswood Lake?
Yes — trolling motors are legal on Swartswood Lake. Size the motor to your hull, bring enough battery for the day, and check this page's notes for any lake-specific motor conditions.
Are jet skis (PWC) allowed on Swartswood Lake?
Jet skis are out on Swartswood Lake. The lake's motor rule leaves no room for personal watercraft.
Who enforces boating rules on Swartswood Lake?
Rule-making for Swartswood Lake sits with New Jersey Division of Parks and Forestry (state department of natural resources), with possible additional ordinances from Sussex County or local municipalities. On the water, expect enforcement from state boating officers and the county sheriff's marine unit alike.
Where do I verify the current rules for Swartswood Lake?
Use the official document linked in the Sources section of this page — it is what this summary is based on — or go to New Jersey Division of Parks and Forestry directly. We last verified this page against the source on July 26, 2026.