Best boat ramps near Groton
50 boat ramps · 50 ranked · updated 2026-07-15 · off-season
Explore the best boat ramps near Groton, Connecticut — 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 50 boat ramps · best 15 shown on the map
T⛰
#1
Thames River (Kenneth Streeter)
2.3 mi away
Thames River (Kenneth Streeter) is a public boat launch on Thames River in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from…
Why 55: public ramp & water access
55Solid
M⛰
#2
Marina
3.4 mi away
Marina is a public boat launch on Atlantic Ocean/Long Island Sound in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the…
Why 55: public ramp & water access
55Solid
N⛰
#3
Niantic River
7.3 mi away
Niantic River is a public boat launch on Niantic River in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
H⛰
#4
Harbor Hill Marina
7.8 mi away
Harbor Hill Marina is a public boat launch on Niantic River in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
D⛰
#5
Dodge Pond
8.5 mi away
Dodge Pond is a public boat launch on Dodge Pond in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest streamflow…
Why 55: public ramp & water access
55Solid
L⛰
#6
Lantern Hill
8.5 mi away
Lantern Hill is a public boat launch on Lantern Hill in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
G⛰
#7
Gorton Pond
8.9 mi away
Gorton Pond is a public boat launch on Gorton Pond in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest streamflow…
Why 55: public ramp & water access
55Solid
A⛰
#8
Avery Pond
10.1 mi away
Avery Pond is a public boat launch on Avery Pond in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest streamflow…
Why 55: public ramp & water access
55Solid
L⛰
#9
Lake of Isles
10.4 mi away
Lake of Isles is a public boat launch on Lake of Isles in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
G⛰
#10
Greenhaven Marina
10.5 mi away
Greenhaven Marina is a public boat launch on Pawcatuck RIver in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
A⛰
#11
Anderson Pond
13.0 mi away
Anderson Pond is a public boat launch on Anderson Pond in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
B⛰
#12
Billings Lake
13.7 mi away
Billings Lake is a public boat launch on Billings Lake in Southeastern Connecticut Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
N⛰
#13
Norwich Pond
13.8 mi away
Norwich Pond is a public boat launch on Norwich Pond in Lower Connecticut River Valley Planning Region, Connecticut. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
Boat Ramps near Groton
The Groton area has 50 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 Groton
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.