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Best boat ramps near Port Jefferson S

14 boat ramps · 14 ranked · updated 2026-08-23 · off-season

Explore the best boat ramps near Port Jefferson S, New York — every spot ranked by our conditions-aware Snoflo score: live conditions first, then visitor reviews and logged trips. Click a pin on the map for the score and what's driving it.

Showing the top 14 of 14 boat ramps · best 15 shown on the map
M⛰
Marina
#1 Marina
19.5 mi away
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Greater Bridgeport Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
P⛰
Peconic River
#2 Peconic River Good
16.4 mi away
· Streamflow nearby - Peconic River At Riverhead Ny· Chance Showers and Patchy Fog · 64°F
The boat ramp named Peconic River is located in Riverhead, New York, at the coordinates 40.90753555 latitude and -72.73199463 longitude. It is a public boat ramp that provides…
Why 46: live conditions (good)
46Rated
S⛰
Seaside Park
#3 Seaside Park Marginal
18.7 mi away
· Streamflow nearby - Rooster River At Fairfield· Thunderstorms - stay off the water· Chance Showers and Patchy Fog · 65°F
Seaside Park is a public boat launch on Atlantic Ocean/Long Island Sound in Greater Bridgeport Planning Region, Connecticut. Snoflo tracks live launch conditions here from the…
Why 46: live conditions (marginal)
46Rated
M⛰
Marina
#4 Marina Marginal
18.8 mi away
· Streamflow nearby - Rooster River At Fairfield· Thunderstorms - stay off the water· Chance Showers and Patchy Fog · 65°F
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Greater Bridgeport Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 46: live conditions (marginal)
46Rated
M⛰
Marina
#5 Marina Marginal
18.9 mi away
· Streamflow nearby - Rooster River At Fairfield· Thunderstorms - stay off the water· Chance Showers and Patchy Fog · 65°F
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Greater Bridgeport Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 46: live conditions (marginal)
46Rated
W⛰
Wildwood Lake
#6 Wildwood Lake Good
19.5 mi away
· Streamflow nearby - Peconic River At Riverhead Ny· Chance Showers and Patchy Fog · 64°F
Why 46: live conditions (good)
46Rated
L⛰
Lower Lake
#7 Lower Lake Good
8.7 mi away
· Streamflow nearby - Carmans River At Yaphank Ny· Chance Showers and Patchy Fog · 64°F
Based on the available information, the Lower Lake boat ramp is located in New York and has a latitude of 40.83387756 and a longitude of -72.91706085. This boat ramp provides…
Why 43: live conditions (good)
43Rated
L⛰
Long Beach Road Nissequogue
#8 Long Beach Road Nissequogue
6.8 mi away
Why 40: public ramp & water access
40Rated
L⛰
Lake Ronkonkoma
#9 Lake Ronkonkoma
7.2 mi away
Lake Ronkonkoma is a public boat ramp located in Lake Ronkonkoma County Park in Suffolk County, New York. It is a concrete boat ramp that is approximately 20 feet wide and 100…
Why 40: public ramp & water access
40Rated
L⛰
Long Island Greenbelt Trail Suffolk County
#10 Long Island Greenbelt Trail Suffolk County
9.5 mi away
Why 40: public ramp & water access
40Rated
L⛰
Long Island Greenbelt Trail Suffolk County
#11 Long Island Greenbelt Trail Suffolk County
9.7 mi away
Why 40: public ramp & water access
40Rated
A⛰
Asharoken Avenue Asharoken
#12 Asharoken Avenue Asharoken
15.7 mi away
Why 40: public ramp & water access
40Rated
P⛰
Peconic River
#13 Peconic River
15.8 mi away
The Peconic River boat ramp is located in Suffolk County, New York, at latitude 40.90462112 and longitude -72.74362183. It is a public boat ramp that provides access to the…
Why 40: public ramp & water access
40Rated
S⛰
Scudder Park
#14 Scudder Park
16.3 mi away
Why 40: public ramp & water access
40Rated

Boat Ramps near Port Jefferson S

The Port Jefferson S area has 14 boat ramps on Snoflo, ranked by live conditions, visitor reviews, and logged trips — so the best, closest options rise to the top.

How we rank the best boat ramps near Port Jefferson S

How are these boat ramps ranked?

Each gets a daily Snoflo score blending live conditions, visitor review ratings, and logged trips. The order reflects what's best right now and re-ranks every day.

How often does it update?

Daily, as new conditions, reviews, and trips arrive — so "best right now" means right now.

What do the numbers on the map mean?

Each pin shows that spot's current Snoflo score; tap it for the breakdown and a link to the full report.

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