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Photo: Alder dam - panoramio by Scott Thompson (CC BY 3.0) License

Alder Lake Park

Park · Eatonville, Washington

Hot — visit earlycamping-nearbyBarbecue grillPicnic tablesPublic restroom

Camping park by Alder Dam offering tent & RV sites, boat ramps, a dock & a protected swimming area.

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Current water conditions

Water temp
57°F
14°C
Cold water — serious cold-shock risk today. At this temperature, sudden immersion can trigger involuntary gasping and sap a strong swimmer's strength within minutes. Enter slowly, never alone, and consider a wetsuit — or sit this one out.

Live data from NOAA buoy TCNW1 (32.6 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 Alder Lake Park

H: 92° L: 56°
Sunny
Sunny
92°
|
Feels like 91°
Precipitation
2%
Humidity
28%
Wind
5 mph
UV Index
8
Water Conditions:
🏊Perfect for swimming🧴High UV - use sunscreen
12 AM
Clear
65°
3 AM
Clear
59°
6 AM
Clear
56°
9 AM
Sunny
66°
12 PM
Sunny
85°
3 PM
Sunny
92°
6 PM
Sunny
89°
9 PM
Clear
74°

Sponsored gear checklist

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Frequently asked questions

Where is Alder Lake Park?
Alder Lake Park is a park in Eatonville, Washington.
What is the water temperature at Alder Lake Park?
As of August 20, 2026, the water temperature at Alder Lake Park in Eatonville, Washington is 57°F (14°C), measured by NOAA buoy TCNW1, 32.6 miles away.
Can you swim at Alder Lake Park?
There is no fixed answer for Alder Lake Park: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Alder Lake Park in Eatonville, Washington. Check current water conditions before you go, and follow posted signs and local guidance.
How is Alder Lake Park rated?
Alder Lake Park in Eatonville, Washington has an average visitor rating of 4.6 out of 5, based on 1979 reviews.
What amenities does Alder Lake Park have?
Visitor-listed amenities at Alder Lake Park 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
Very warm - visit early morning or evening
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

50324 School Rd, Eatonville, WA 98328

Eatonville, Washington 98328

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Highlights

Picnics

Accessibility

Wheelchair accessible entranceWheelchair accessible parking lot

Amenities

Camping nearby🍖 Barbecue grill🧺 Picnic tables🚻 Public restroom🏪 Slides🏪 Swings

Family & Children

👶 Good for kids👶 Good for kids birthday👶 Kid-friendly hikes👶 Playground