Rainbow Falls State Park campground
Rainbow Falls State Park
Reservations are accepted at Rainbow Falls State Park, allowing campers to secure their spot ahead of time. This can be especially important during peak seasons when the campground tends to fill up quickly. As for the best time to visit, summer and early fall are ideal. The moderate temperatures and clear skies make it perfect for outdoor activities such as hiking, fishing, or simply relaxing by the picturesque Rainbow Falls.
While enjoying the camping area, visitors should be mindful of certain precautions. It is essential to store food properly to prevent attracting wildlife. Additionally, during the wetter seasons, the terrain can become muddy and slippery, so appropriate footwear is recommended. Overall, Rainbow Falls State Park provides a beautiful camping experience with its amenities, reservation options, and best times to visit.
What's on-site at Rainbow Falls State Park
Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.
Plan your trip 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. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.
| 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. Hover any point for the full breakdown.
Other campgrounds in the area
Snoflo-tracked campsites within driving distance of Rainbow Falls State Park, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Stan Hedwall Park | ✗ | ✗ | → |
| North Creek- State Forest | ✗ | ✓ | → |
| Sherman Valley- State Forest | ✗ | ✓ | → |
| Sherman Valley Campground | ✗ | ✗ | → |
| Margaret Mckenny Campground | ✗ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Rainbow Falls State Park -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Chehalis River Near Doty | 177 cfs | → |
| Chehalis River Near Adna | 683 cfs | → |
| Newaukum River Near Chehalis | 180 cfs | → |
| Chehalis River Near Grand Mound | 606 cfs | → |
| South Fork Chehalis River Near Wildwood | 56 cfs | → |
| Skookumchuck River Near Bucoda | 132 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Rainbow Falls State Park -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Kelso-Longview Airport | 0.0 in | 0.0 in | → |
| Astoria Airport | 0.0 in | 0.0 in | → |
Plan a longer trip
The closest parks, lakes, boat launches, and paddle runs so a camping night can grow into a full weekend.
Camping essentials & Leave No Trace
- Pack it in, pack it out
- Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
- Respect wildlife
- Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
- Know before you go
- Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
- Minimize campfire impact
- Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
- Leave what you find
- Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.
Set push alerts in the Snoflo app
Save Rainbow Falls State Park as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Rainbow Falls State Park
Can I make reservations at Rainbow Falls State Park?
This campground does not appear to accept reservations -- it's typically first-come, first-served. Arrive early on summer weekends.
How fresh is the weather data on this page?
The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.
What's the best time of year to visit?
Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.
How do I get to Rainbow Falls State Park?
Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the campground.
Can I get alerts when conditions change?
Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.
Other campgrounds near here
Snoflo-tracked campgrounds within driving distance of Rainbow Falls State Park.