Mayfield Lake Park Campground Boat Launch boat launch
Mayfield Lake Park Campground Boat Launch
The boat ramp provides access to Mayfield Lake, which is a large freshwater lake in Lewis County, Washington. The lake spans over 2,000 acres and is known for its excellent fishing opportunities, including bass, trout, perch, and catfish.
The Mayfield Lake Park Campground Boat Launch allows for a variety of watercraft to be launched, including motorized boats, canoes, kayaks, and paddleboards. However, there are restrictions on the types of motorized boats that are allowed on the lake. According to the Washington Department of Fish and Wildlife, only boats with electric motors or gas motors less than 10 horsepower are permitted on Mayfield Lake.
Overall, the Mayfield Lake Park Campground Boat Launch is a well-maintained boat ramp that provides easy access to one of Washington's most popular freshwater lakes. Its concrete ramp, loading dock, and ample parking make it a popular choice for anglers and recreational boaters alike.
Plan your launch down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Area streamflow levels
USGS streamgauges around Mayfield Lake Park Campground Boat Launch -- the same readings that determine whether your launch is safe and your boat is the right craft.
| Streamgauge | Discharge | View |
|---|---|---|
| Cowlitz River Below Mayfield Dam | 5,100 cfs | → |
| Tilton River Ab Bear Canyon Creek Near Cinebar | 895 cfs | → |
| South Fork Newaukum River Near Onalaska | 182 cfs | → |
| Nf Toutle River Below Srs Near Kid Valley | 1,240 cfs | → |
| Nf Newaukum River Above Bear Creek Near Forest | 73 cfs | → |
| South Fork Toutle River At Toutle | 868 cfs | → |
Plan a longer trip
The closest paddle runs, fishing spots, and other boat launches so you can extend a day on the water.
River runs
- Headwaters In Sw1/4 Sec 28, T9n, R5e To Mount St. Helens National Volcanic Monument Boundary
- Mount St. Helens National Volcanic Monument Boundary To Mount St. Helens National Volcanic Boundary In Sw 1/4 Of Sec 32, T11n, R5e
- Mount St. Helens National Volcanic Monument Boundary To To Point River Reenters Mshnvm In Se 1/4 Of Sec 11, T10n, R5e
- Goat Rocks Wilderness Bounday To Cowlitz Falls Ferc Project Boundary In Ne1/4 Of Nw1/4 Of Sec 4, T11n, R6e
- Headwaters In Se1/4 Of Sec 31, T10n, R6e To Mount St. Helens National Volcanic Monument Boundary
- (Upper Muddy Segment) Headwaters In Se1/4 Of Sec 10, T8n, R5e To Conflence With Smith Creek
Boating safety & etiquette
- Check the conditions before you launch
- Use the streamflow numbers, weather, and wind forecast on this page. High-cfs whitewater requires whitewater-specific craft and skill.
- Wear your life jacket
- Statistically the single biggest survival factor in a boating incident. State law often requires one per passenger.
- File a float plan
- Tell someone on shore your put-in, take-out, and expected return time. Especially for multi-day or remote trips.
- Yield at the ramp
- Prep gear in the parking lot, not on the ramp. Launch and clear quickly so others can use the lane.
- Clean, drain, dry
- Inspect, clean, drain and dry your boat between waters to prevent the spread of aquatic invasive species.
Set push alerts in the Snoflo app
Save Mayfield Lake Park Campground Boat Launch as a favorite, set a discharge threshold or a wind/precipitation alert, and the iOS app will push the moment conditions cross.
About Mayfield Lake Park Campground Boat Launch
Can I launch a motorboat here?
Most Snoflo-tracked launches support motorboats; check the operator for any horsepower restrictions, paddle-only zones, or seasonal closures.
How fresh is the streamflow data?
USGS streamgauges report continuously (every 15 minutes); the table on this page pulls the latest reading at page load.
Is there a fee?
Many federal and state boat launches charge a day-use fee. Check the operator's site before driving out.
What boat is right for these conditions?
Use the nearby streamflow numbers and river-run panel on this page to gauge current conditions. Wider, slower water is friendly for casual paddling and powerboats; high-cfs whitewater requires whitewater-specific craft and skill.
Can I get alerts when conditions change?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this launch, set a threshold (discharge, wind), and you'll get a push the moment it crosses.
Other launches near here
Snoflo-tracked boat launches within driving distance of Mayfield Lake Park Campground Boat Launch.