Deerfield Lake Boat Ramp
Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (9:37 PM)
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Launch Light & Moon — July 14
local timeNew Moon (0% illuminated). Peak fishing window — solunar theory puts fish most active around the new and full moon.
Location
Quick Facts: Deerfield Lake Boat Ramp
| Location | South Dakota |
|---|---|
| Waterbody | Deerfield Lake |
| Access Type | Public - Free |
| Rating | 4.9/5 (15 reviews) |
| Coordinates | 44.021435, -103.787544 |
| Hours | Check on site |
| County | Pennington County |
Deerfield Lake Boat Ramp is a public boat launch providing access to Deerfield Lake in South Dakota at coordinates 44.02143, -103.78754. Rated 4.9/5 based on 15 Google reviews.
Deerfield Lake Boat Ramp is a public boat launch on Deerfield Lake in Pennington County, South Dakota. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. This page shows sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat launch in Pennington County • fishing access on Deerfield Lake • South Dakota boat launch
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Frequently Asked Questions About Deerfield Lake Boat Ramp
Is Deerfield Lake Boat Ramp free to use?
Yes, Deerfield Lake Boat Ramp is a public boat launch with free access in South Dakota.
How is Deerfield Lake Boat Ramp rated?
Deerfield Lake Boat Ramp has a 4.9 out of 5 rating based on 15 Google reviews from boaters.
What water does Deerfield Lake Boat Ramp access?
Deerfield Lake Boat Ramp provides boat launch access to Deerfield Lake in South Dakota.
How do I get to Deerfield Lake Boat Ramp?
Deerfield Lake Boat Ramp is located at coordinates 44.021435, -103.787544 in South Dakota. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
6 additional boat launches are located within 14.8 mi of Deerfield Lake Boat Ramp, providing alternative access points for this area's waters.