Where is Sammamish River?

Sammamish River is a river in Washington.

How is Sammamish River rated?

Sammamish River in Washington has an average visitor rating of 4.6 out of 5, based on 17 reviews.

What amenities does Sammamish River have?

Visitor-listed amenities at Sammamish River include camping-nearby.

Updated August 13, 2025

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Photo: Sammamish Valley Park by HominyGrits007 (CC BY-SA 4.0) License

Sammamish River

River

4.6(17 reviews)

Read reviews

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

Live streamflow is available but no water-temperature sensor is nearby.

See full conditions ↓Can I swim today? →

Use cautionCool todaycamping-nearby

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 12150400, as of Aug 22, 10:30 AM UTC

Gage height

18.06 ft

water level

No official beach-advisory feed for Washington yet — follow posted signs and local guidance.

Live, provisional data from USGS gauge SNOQUALMIE RIVER AT DUVALL, WA (7.8 mi away), as of Aug 22, 10:30 AM UTC.

Live map near here →

Weather at Sammamish River

H: 83° L: 55°

Overcast

64°

Feels like 64°

Precipitation

37%

Humidity

84%

Wind

4 mph

UV Index

0.6

Water Conditions:

🥶Too cold for most swimmers

12 AM

66°

3 AM

62°

6 AM

59°

9 AM

67°

12 PM

70°

3 PM

83°

6 PM

77°

9 PM

55°

Pack smarter for Sammamish River

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.

River Water ShoesGood grip helps on slick rocks, banks, and shallow crossings.

Compare on Amazon →

River TubeUseful to compare if tubing is part of the plan.

Compare on Amazon →

Floating Dry BagKeeps valuables together around current and splash.

Compare on Amazon →

Polarized SunglassesCuts glare for fishing, paddling, and reading shallow water.

Compare on Amazon →

Frequently asked questions

Where is Sammamish River?: Sammamish River is a river in Washington.
Can you swim at Sammamish River?: Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked August 22, 2026.
How is Sammamish River rated?: Sammamish River in Washington has an average visitor rating of 4.6 out of 5, based on 17 reviews.
What amenities does Sammamish River have?: Visitor-listed amenities at Sammamish River include camping-nearby.

Visitor Reviews

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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

Cool weather - dress warmly

🌊 Rivers & Streams Tips:

›Check water levels and current conditions before visiting
›Wear life jackets when on the water
›Be aware of rapids and potential hazards
›Respect private property along riverbanks

Best Seasons:

☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Washington

Washington None

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