Hilltop Boating Site boat launch
Hilltop Boating Site
The Hilltop Boating Site is a single lane ramp that is approximately 20 feet wide. It has a gradual slope with a maximum depth of around 8 feet. The site also has a small parking area for vehicles and boat trailers.
The boat ramp services the Horsetooth Reservoir, which is a popular recreational area in the foothills of the Rocky Mountains. The reservoir covers over 6 miles and has a storage capacity of 156,735 acre-feet of water. It is used for boating, fishing, swimming, and other water-based activities.
The Horsetooth Reservoir allows a variety of watercraft, including motorboats, sailboats, kayaks, canoes, and paddleboards. However, it is important to note that certain boating regulations and restrictions may apply, such as the requirement for life jackets and boat inspections.
Overall, the Hilltop Boating Site is a convenient access point to the Horsetooth Reservoir for boaters and other water enthusiasts. The latest information confirms its availability and continued use by local residents and visitors 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 Hilltop Boating Site -- the same readings that determine whether your launch is safe and your boat is the right craft.
| Streamgauge | Discharge | View |
|---|---|---|
| Grand Lake Outlet Blw Chipmunk Ln At Grand Lk | 212 cfs | → |
| Colorado River Bl Shadow Mountain Reservoir | 23 cfs | → |
| Colorado R Below Baker Gulch | 93 cfs | → |
| Colorado River Below Lake Granby | 103 cfs | → |
| Willow Creek Below Willow Creek Reservoir | 7 cfs | → |
| Colorado River Near Granby | 78 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 To Ends 0.5 Miles Away From Trail Ridge Road
- Begins 0.5 Miles Away From Trail Ridge Road To Ends Where River Segment Exits Rocky Mountain National Park
- Headwaters To Ends 0.5 Miles Upstream From End Of Fern Lake Road
- Headwaters To Fan Lake
- Headwaters To Ends 0.5 Miles Upstream From End Of County Hwy 115
- Begins 0.5 Miles Upstream From End Of Fern Lake Road To Eastern Boundary Of Rocky Mountain National Park
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 Hilltop Boating Site as a favorite, set a discharge threshold or a wind/precipitation alert, and the iOS app will push the moment conditions cross.
About Hilltop Boating Site
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 Hilltop Boating Site.