Skip to content
Alviso Marina County Park - Photo 1
1 / 3
Photo: Old Bayside Fish Cannery Alviso California - panoramio by Noah_Loverbear (CC BY-SA 3.0) License

Alviso Marina County Park

Park · Alviso, California

Good conditions todayPublic restroomWheelchair accessible entranceWheelchair accessible parking lot

Hiking, biking & bird-watching are popular activities at this bayside park with paths & boardwalks.

Stay near Alviso Marina County Park

Find hotels near Alviso Marina County Park

Compare prices on Expedia — free cancellation on most rooms.

Search hotels

We earn a commission on bookings — at no extra cost to you. Helps keep this site free.

Current water conditions

Water temp
68°F
20°C
Cool water — ease in carefully. Cool enough to cause cold-water shock on a sudden entry. Get in gradually, let your breathing settle, and keep an eye on weaker swimmers.

Live data from NOAA buoy AAMC1 (29.4 mi away), as of Aug 20, 10:30 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Alviso Marina County Park

H: 74° L: 56°
Overcast
Overcast
74°
|
Feels like 72°
Precipitation
27%
Humidity
61%
Wind
9 mph
UV Index
4.5
Water Conditions:
🏊Cool but swimmable
12 AM
Mist
59°
3 AM
Fog
57°
6 AM
Fog
57°
9 AM
Overcast
60°
12 PM
Overcast
66°
3 PM
Overcast
73°
6 PM
Overcast
69°
9 PM
Overcast
58°

Sponsored gear checklist

Pack smarter for Alviso Marina County Park

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

As an Amazon Associate we earn from qualifying purchases.

Frequently asked questions

Where is Alviso Marina County Park?
Alviso Marina County Park is a park in Alviso, California.
What is the water temperature at Alviso Marina County Park?
As of August 20, 2026, the water temperature at Alviso Marina County Park in Alviso, California is 68°F (20°C), measured by NOAA buoy AAMC1, 29.4 miles away.
Can you swim at Alviso Marina County Park?
There is no fixed answer for Alviso Marina County Park: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Alviso Marina County Park in Alviso, California. Check current water conditions before you go, and follow posted signs and local guidance.
How is Alviso Marina County Park rated?
Alviso Marina County Park in Alviso, California has an average visitor rating of 4.5 out of 5, based on 4004 reviews.

Visitor Reviews

Be the first to share your experience here

Join our community to share your water adventures

Earn badges as you share your experiences!

💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean

No reviews yet — share what you know

Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

👍
Right Now
Good conditions for visiting
General Tips:
  • Weekday mornings (8–10 AM) are typically less crowded
  • Check the forecast 2–3 days ahead for best planning
  • Avoid holiday weekends for a quieter experience
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

1195 Hope St, Alviso, CA 95002

Alviso, California 95002

Popular Times

Monday
Morning
6a
7a
8a
9a
10a
11a
Afternoon
12p
1p
2p
3p
4p
5p
Evening
6p
7p
8p
9p
10p
11p
Not busy
Moderate
Busy
</> Embed this location on your site

Paste this snippet into your website to show a live badge for Alviso Marina County Park — free to use with the included credit link.

People Talk About

💬 bay💬 salt evaporation pond💬 levee💬 salt pan💬 salt lake💬 pink salt💬 pink lake💬 slough💬 salt water💬 salt marsh

Highlights

Picnics

Accessibility

Wheelchair accessible entranceWheelchair accessible parking lot

Amenities

🚻 Public restroom

Family & Children

👶 Good for kids👶 Kid-friendly hikes