Best boat ramps near Sonoma
18 boat ramps · 18 ranked · updated 2026-08-03 · off-season
Explore the best boat ramps near Sonoma, California — 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 18 boat ramps · best 15 shown on the map
H⛰
#1
Hudeman Slough Fishing Access
6.2 mi away
Hudeman Slough Fishing Access is a public boat launch on Napa River in Sonoma County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and…
Why 55: public ramp & water access
55Solid
N⛰
#2
Napa Valley Marina
8.8 mi away
Napa Valley Marina is a public boat launch on Napa River in Napa County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 55: public ramp & water access
55Solid
B⛰
#3
Buck's Landing
16.6 mi away
Buck's Landing is a public boat launch on San Pablo Bay in Marin County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 55: public ramp & water access
55Solid
P⛰
#4
Petaluma Marina
Prime
8.0 mi away
· Streamflow nearby - Petaluma R A Copland Pumping Station A Petaluma Ca· Sunny · 75°F · 11 mph wind
Petaluma Marina is a public boat launch on Petaluma River in Sonoma County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 53: live conditions (prime)
53Solid
R⛰
#5
Rodeo Marina
18.4 mi away
Rodeo Marina is a public boat launch on San Pablo Bay in Contra Costa County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 55: public ramp & water access
55Solid
S⛰
#6
Safe Harbor Loch Lomond Marina
19.5 mi away
Safe Harbor Loch Lomond Marina is a public boat launch on San Francisco Bay-North Bay in Marin County, California. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
G⛰
#7
Gilardi's Lakeview Marina
5.8 mi away
Gilardi's Lakeview Marina is a semi-private boat launch on Petaluma River in Sonoma County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge…
Why 50: public ramp & water access
50Solid
L⛰
#8
Lake Hennessey
Good
17.0 mi away
· Low reservoir pool (-6% of normal) - ramps may be exposed· Partly Cloudy · 60°F
Lake Hennessey is a public boat launch on Lake Hennessey in Napa County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 50: live conditions (good)
50Solid
S⛰
#9
Spring Lake
Fair
16.9 mi away
· Streamflow nearby - Matanzas C A Santa Rosa Ca· Windy - 22 mph· Sunny · 87°F
Spring Lake is a public boat launch on Spring Lake in Sonoma County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside a…
Why 45: live conditions (fair)
45Rated
H⛰
#10
Howarth Park
Fair
17.4 mi away
· Streamflow nearby - Matanzas C A Santa Rosa Ca· Windy - 22 mph· Sunny · 87°F
Howarth Park is a public boat launch on Lake Ralphine in Sonoma County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 45: live conditions (fair)
45Rated
C⛰
#11
Cuttings Wharf Road 3270, Napa
9.0 mi away
Cuttings Wharf Road 3270 boat ramp is located in Napa, California. It is a concrete boat ramp that provides public access to the Napa River. The boat ramp is approximately 12 feet…
Why 40: public ramp & water access
40Rated
C⛰
#12
Cuttings Wharf Road 3175-3337, Napa
9.1 mi away
Cuttings Wharf Road 3175-3337 is a boat ramp located in Napa, California. It is a public boat ramp that provides access to the Napa River. The ramp is made of concrete and is…
Why 40: public ramp & water access
40Rated
S⛰
#13
Sears Point Road 100-138, Novato
9.9 mi away
The Sears Point Road boat ramp, located in Novato, California, is a concrete boat ramp that provides access to the Petaluma River. According to the latest information available…
Why 40: public ramp & water access
40Rated
Boat Ramps near Sonoma
The Sonoma area has 18 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 Sonoma
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.