Best boat ramps near Sun Prairie
57 boat ramps · 57 ranked · updated 2026-07-16 · 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
G⛰
#1
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
G⛰
#2
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
O⛰
#3
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 52: live conditions (good)
52Solid
T⛰
#4
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 52: live conditions (good)
52Solid
L⛰
#5
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 52: live conditions (good)
52Solid
N⛰
#6
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 52: live conditions (good)
52Solid
C⛰
#7
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 52: live conditions (good)
52Solid
S⛰
#8
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 52: live conditions (good)
52Solid
M⛰
#9
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 52: live conditions (good)
52Solid
C⛰
#10
Cherokee Marsh - South Boat Launch
Good
9.5 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Patchy Smoke · 70°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 49: live conditions (good)
49Rated
L⛰
#11
Lake Monona -- Olbrich Park Access
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
The boat ramp named Lake Monona -- Olbrich Park Access is located in Madison, Wisconsin. It is a concrete boat ramp that provides access to Lake Monona, which is a freshwater lake…
Why 49: live conditions (good)
49Rated
W⛰
#12
Warner Park - Boat Launch
Good
10.1 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Patchy Smoke · 70°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 49: live conditions (good)
49Rated
C⛰
#13
Cherokee Marsh -- Carry In Access
Good
10.4 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Patchy Smoke · 70°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 49: live conditions (good)
49Rated
Y⛰
#14
Yahara River -- Access
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
Based on the latest information available, the Yahara River – Access boat ramp is located at latitude 43.09200287 and longitude -89.36480713 in Wisconsin. It provides access to…
Why 49: live conditions (good)
49Rated
L⛰
#15
Lake Mendota -- Governors Island
Good
11.1 mi away
· Air quality / smoke advisory· Streamflow nearby - Yahara River At State Hwy 113 At Madison· Patchy Smoke · 70°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 49: live conditions (good)
49Rated
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.