St. Vrain State Park campground
St. Vrain State Park
Reservations are accepted at St. Vrain State Park, allowing campers to secure their preferred camping spot in advance. This ensures a hassle-free experience and guarantees availability during peak seasons. It is advisable to make reservations, especially during weekends and holidays, as the campground tends to fill up quickly.
The best time to visit St. Vrain State Park for camping is during the warmer months, from spring to early fall. The weather is pleasant, allowing for enjoyable outdoor activities such as fishing, birdwatching, and hiking. Visitors can explore the park's multiple ponds and lakes, teeming with various fish species, including bass, trout, and catfish. However, it is essential to be cautious of potential thunderstorms that can occur during the summer months and to be mindful of wildlife in the area.
St. Vrain State Park offers a well-equipped camping experience with various amenities, accepting reservations for convenience. The optimal time to visit is during the warmer months, and visitors can engage in a range of outdoor activities. Keeping an eye on the weather and respecting the wildlife are important factors to ensure a safe and enjoyable camping adventure.
What's on-site at St. Vrain 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 St. Vrain State Park, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Union Reservoir | ✗ | ✗ | → |
| Boulder County Fairground | ✗ | ✗ | → |
| Meadow Park | ✗ | ✗ | → |
| Carter Lake - South Side Campgrounds | ✓ | ✗ | → |
| North Pine Campground | ✗ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of St. Vrain State Park -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| St Vrain Cr Blw Boulder Cr At Hwy 119 Nr Longmont | 71 cfs | → |
| St. Vrain Creek Below Longmont | -999,999 cfs | → |
| Boulder Creek At Mouth | 4 cfs | → |
| Left Hand Creek At Hover Road Near Longmont | 1 cfs | → |
| St. Vrain Creek At Mouth | 103 cfs | → |
| South Platte River At Fort Lupton | 173 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of St. Vrain State Park -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Longmont 5.1 E | 0.0 in | 0.0 in | → |
| Firestone | 0.0 in | 0.0 in | → |
| Longmont 8.2 Ese | 0.0 in | 0.0 in | → |
| Longmont 1.8 E | 0.0 in | 0.0 in | → |
| Longmont 1.8 Ene | 0.0 in | 0.0 in | → |
| Fort Lupton 7.4 Nw | 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.
Parks
- St Vrain State Park
- Rothrock Dell Park
- Firestone Park
- Clark Centennial Park
- Richard E Hart Memorial Park
- Collyer Park
Boat launches
- Lagerman Trail Boulder County
- Brighton
- Adams County
- Standley Lake Trail Westminster
- West 69th Avenue 4700, Westminster
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 St. Vrain State Park as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About St. Vrain State Park
Can I make reservations at St. Vrain State Park?
Yes -- this campground accepts reservations. Snoflo recommends booking early for peak season; check the operator (Recreation.gov / state park system / private operator) for the booking window and cancellation policy.
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 St. Vrain 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 St. Vrain State Park.