Best boat ramps near Port Jefferson
21 boat ramps · 21 ranked · updated 2026-10-22 · off-season
Explore the best boat ramps near Port Jefferson, 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 15 of 21 boat ramps · best 15 shown on the map
M⛰
#1
Marina
16.4 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
M⛰
#2
Marina
18.2 mi away
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Western Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
M⛰
#3
Marina
18.5 mi away
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Western Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
M⛰
#4
Marina
19.5 mi away
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Western Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
S⛰
#5
Seaside Park
Prime
15.7 mi away
· Streamflow nearby - Rooster River At Fairfield· Becoming Sunny · 64°F · 11 mph wind
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 47: live conditions (prime)
47Rated
M⛰
#6
Marina
Prime
15.7 mi away
· Streamflow nearby - Rooster River At Fairfield· Becoming Sunny · 64°F · 11 mph wind
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 47: live conditions (prime)
47Rated
M⛰
#7
Marina
Prime
15.9 mi away
· Streamflow nearby - Rooster River At Fairfield· Becoming Sunny · 64°F · 11 mph wind
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 47: live conditions (prime)
47Rated
L⛰
#9
Lower Lake
Fair
11.5 mi away
· Streamflow nearby - Carmans River At Yaphank Ny· Windy - 25 mph· Becoming Sunny · 63°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 41: live conditions (fair)
41Rated
L⛰
#10
Lake Ronkonkoma
9.3 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⛰
#11
Long Island Greenbelt Trail Suffolk County
9.3 mi away
Why 40: public ramp & water access
40Rated
L⛰
#12
Long Island Greenbelt Trail Suffolk County
9.3 mi away
Why 40: public ramp & water access
40Rated
P⛰
#13
Peconic River
Fair
17.8 mi away
· Streamflow nearby - Peconic River At Riverhead Ny· Windy - 24 mph· Becoming Sunny · 63°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 41: live conditions (fair)
41Rated
Boat Ramps near Port Jefferson
The Port Jefferson area has 21 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
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.