Best boat ramps near Sun Prairie
57 boat ramps · 57 ranked · updated 2026-10-20 · off-season
Explore the best boat ramps near Sun Prairie, Wisconsin — every spot ranked by our conditions-aware Snoflo score: live conditions first, then visitor reviews and logged trips. Click a pin on the map for the score and what's driving it.
Showing the top 15 of 57 boat ramps · best 15 shown on the map
O⛰
#1
Olbrich Park
Good
10.0 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At East Main Street At Madison· Patchy Smoke · 70°F · 5 mph wind
Olbrich Park is a public boat launch on Starkweather Creek/Lake Monona in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and…
Why 55: public ramp & water access
55Solid
T⛰
#2
Tenney Park
Good
11.0 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At East Main Street At Madison· Patchy Smoke · 70°F · 5 mph wind
Tenney Park is a public boat launch on Lake Mendota in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside a…
Why 55: public ramp & water access
55Solid
L⛰
#3
Law Park
Good
12.2 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At East Main Street At Madison· Patchy Smoke · 70°F · 5 mph wind
Law Park is a public boat launch on Lake Monona in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside a…
Why 55: public ramp & water access
55Solid
N⛰
#4
North Lake Street
Good
12.9 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At East Main Street At Madison· Patchy Smoke · 70°F · 5 mph wind
North Lake Street is a public boat launch on Lake Mendota in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 55: public ramp & water access
55Solid
C⛰
#5
Conrad Jaeger Park
Good
14.2 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At Mc Farland· Patchy Smoke · 70°F
Conrad Jaeger Park is a public boat launch on Yahara River in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 55: public ramp & water access
55Solid
G⛰
#6
Grassy Lake
15.7 mi away
Grassy Lake is a public boat launch on Grassy Lake in Columbia County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside…
Why 55: public ramp & water access
55Solid
S⛰
#7
Spring Harbor Park
Good
15.7 mi away
· Air quality / smoke advisory· Streamflow nearby - Pheasant Branch At Middleton· Patchy Smoke · 71°F · 5 mph wind
Spring Harbor Park is a public boat launch on Lake Mendota in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys…
Why 55: public ramp & water access
55Solid
M⛰
#8
Marshall Park
Good
15.8 mi away
· Air quality / smoke advisory· Streamflow nearby - Pheasant Branch At Middleton· Patchy Smoke · 71°F · 5 mph wind
Marshall Park is a public boat launch on Lake Mendota in Dane County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside a…
Why 55: public ramp & water access
55Solid
G⛰
#9
Garden Road
16.8 mi away
Garden Road is a public boat launch on Crawfish River in Dodge County, Wisconsin. Snoflo tracks live launch conditions here from the nearest streamflow gauge and buoys, alongside…
Why 55: public ramp & water access
55Solid
C⛰
#10
Cherokee Marsh - South Boat Launch
Good
9.5 mi away
· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Cold - 41 F· Mostly Clear · 41°F
The Cherokee Marsh - South Boat Launch is a concrete boat ramp located in Wisconsin. According to the latest information available, the boat ramp is 20 feet wide and can…
Why 43: live conditions (good)
43Rated
W⛰
#11
Warner Park - Boat Launch
Good
10.1 mi away
· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Cold - 41 F· Mostly Clear · 41°F
The Warner Park - Boat Launch is a concrete boat ramp located at 1101 Woodward Dr, Madison, WI 53704, USA. It is a popular boat launch site in the city of Madison and serves the…
Why 43: live conditions (good)
43Rated
C⛰
#12
Cherokee Marsh -- Carry In Access
Good
10.4 mi away
· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Cold - 41 F· Mostly Clear · 41°F
After conducting a research, it appears that the boat ramp named Cherokee Marsh - Carry In Access is located in the city of Madison, Wisconsin. According to the Wisconsin…
Why 43: live conditions (good)
43Rated
L⛰
#13
Lake Mendota -- Governors Island
Good
11.1 mi away
· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Cold - 41 F· Mostly Clear · 41°F
After conducting research, I was unable to find a boat ramp named Lake Mendota - Governors Island in Wisconsin. It is possible that the information provided is inaccurate or…
Why 43: live conditions (good)
43Rated
I⛰
#14
Inter Lake (Yahara River) - Lottes Park Boat Ramp
Good
12.4 mi away
· Streamflow nearby - Yahara River At Mc Farland· Cold - 41 F· Mostly Clear · 41°F
I'm sorry, but there seems to be some confusion in your question. The Inter Lake (Yahara River) and Lottes Park Boat Ramp are located in Wisconsin, not Mississippi. The Inter Lake…
Why 43: live conditions (good)
43Rated
L⛰
#15
Lake Mendota -- Governor Nelson State Park
Good
12.5 mi away
· Streamflow nearby - Spring Creek Near Waunakee· Cold - 42 F· Clear · 42°F
The boat ramp named Lake Mendota at Governor Nelson State Park in Wisconsin is a concrete boat ramp that provides access to Lake Mendota. The ramp is approximately 20 feet wide…
Why 43: live conditions (good)
43Rated
Boat Ramps near Sun Prairie
The Sun Prairie area has 57 boat ramps on Snoflo, ranked by live conditions, visitor reviews, and logged trips — so the best, closest options rise to the top.
How we rank the best boat ramps near Sun Prairie
How are these boat ramps ranked?
Each gets a daily Snoflo score blending live conditions, visitor review ratings, and logged trips. The order reflects what's best right now and re-ranks every day.
How often does it update?
Daily, as new conditions, reviews, and trips arrive — so "best right now" means right now.
What do the numbers on the map mean?
Each pin shows that spot's current Snoflo score; tap it for the breakdown and a link to the full report.