Best boat ramps near Alviso
22 boat ramps · 22 ranked · updated 2026-08-03 · off-season
Explore the best boat ramps near Alviso, 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 22 boat ramps · best 15 shown on the map
A⛰
#1
Alviso Marina Couty Park
1.8 mi away
Alviso Marina Couty Park is a public boat launch on San Francisco Bay-South Bay in Santa Clara County, California. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
W⛰
#2
Westpoint Harbor and Boatyard
11.1 mi away
Westpoint Harbor and Boatyard is a public boat launch on San Francisco Bay-South Bay in San Mateo County, California. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
P⛰
#3
Port of Redwood City
12.0 mi away
Port of Redwood City is a public boat launch on San Francisco Bay-South Bay in San Mateo County, California. Snoflo tracks live launch conditions here from the nearest streamflow…
Why 55: public ramp & water access
55Solid
D⛰
#4
Docktown Marina
12.1 mi away
Docktown Marina is a public boat launch on San Francisco Bay-South Bay in San Mateo County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge…
Why 55: public ramp & water access
55Solid
V⛰
#5
Velma Million Marina
13.2 mi away
Velma Million Marina is a public boat launch on Lake Cunningham in Santa Clara County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and…
Why 55: public ramp & water access
55Solid
B⛰
#6
Boat Park (Foster City)
15.8 mi away
Boat Park (Foster City) is a public boat launch on Foster City Lagoon in San Mateo County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge…
Why 55: public ramp & water access
55Solid
S⛰
#7
Shadow Cliffs Regional Recreation Area
18.5 mi away
Shadow Cliffs Regional Recreation Area is a public boat launch on Shadow Cliffs Lake in Alameda County, California. Snoflo tracks live launch conditions here from the nearest…
Why 55: public ramp & water access
55Solid
Q⛰
#8
Quarry Lake
Prime
9.6 mi away
· Streamflow nearby - Alameda C Nr Fremont Ca· Mostly Clear · 59°F
Quarry Lake is a public boat launch on Quarry Lake in Alameda County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside…
Why 53: live conditions (prime)
53Solid
D⛰
#9
Del Valle Lake
Prime
19.7 mi away
· Streamflow nearby - Arroyo Valle Bl Lang Cn Nr Livermore Ca· Mostly Clear · 60°F · 5 mph wind
Del Valle Lake is a public boat launch on Del Valle Reservoir in Alameda County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 53: live conditions (prime)
53Solid
L⛰
#10
Lake Chabot Marina
Prime
19.9 mi away
· Streamflow nearby - Cull C Ab Cull C Res Nr Castro Valley Ca· Mostly Clear · 58°F
Lake Chabot Marina is a public boat launch on Lake Chabot in Alameda County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 53: live conditions (prime)
53Solid
C⛰
#11
Chelsea Drive 5094, Newark
Prime
8.0 mi away
· Streamflow nearby - Alameda C Nr Fremont Ca· Mostly Clear · 59°F
Chelsea Drive 5094, Newark, California, offers hand-carry only water access via a small shoreline area—there is no formal boat launch, ramp, dock, or pier. The site is not…
Why 49: live conditions (prime)
49Rated
L⛰
#12
Lake Elizabeth Boat Ramp
Prime
8.0 mi away
· Streamflow nearby - Alameda C Nr Fremont Ca· Mostly Clear · 59°F
The Lake Elizabeth Boat Ramp is located in Fremont, California, and is a popular destination for boaters in the area. This boat ramp is a concrete ramp that provides easy access…
Why 49: live conditions (prime)
49Rated
V⛰
#13
Vasona Lake County Park
Good
13.8 mi away
· Low reservoir pool (0% of normal) - ramps may be exposed· Mostly Clear · 58°F
Vasona Lake County Park is a public boat launch on Vasona Lake in Santa Clara County, California. Snoflo tracks live launch conditions here from the nearest streamflow gauge and…
Why 49: live conditions (good)
49Rated
C⛰
#14
Coyote Point Marina
Good
19.9 mi away
· Low reservoir pool (-3% of normal) - ramps may be exposed· Mostly Clear · 55°F · 7 mph wind
Coyote Point Marina is a public boat launch on San Francisco Bay-South Bay in San Mateo County, California. Snoflo tracks live launch conditions here from the nearest streamflow…
Why 49: live conditions (good)
49Rated
P⛰
#15
Parkside Aquatic Park
Good
17.5 mi away
· Low reservoir pool (-3% of normal) - ramps may be exposed· Mostly Clear · 55°F · 7 mph wind
Parkside Aquatic Park is a semi-private boat launch on San Francisco Bay-South Bay in San Mateo County, California. Snoflo tracks live launch conditions here from the nearest…
Why 48: live conditions (good)
48Rated
Boat Ramps near Alviso
The Alviso area has 22 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 Alviso
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.