How do I access Highway O - South?

Highway O - South is a public boat ramp in Wisconsin. We do not have confirmed fee information for this launch, so check locally before you go.

What activities are available at Highway O - South?

Highway O - South supports kayaking, canoeing, kayak fishing. The difficulty level is rated beginner, making it great for all skill levels.

What amenities are at Highway O - South?

On-site amenities include boat ramp, parking. Parking: Parking lot available at boat ramp facility.

When is the best time to visit Highway O - South?

The best time to paddle at Highway O - South is during summer. June through August

What are the water conditions at Highway O - South?

Water conditions at Highway O - South include calm, sheltered.

Is Highway O - South good for beginners?

Yes, Highway O - South is rated beginner difficulty, making it an excellent choice for first-time paddlers and families. Calm, flat water suitable for first-time paddlers. No significant current or wave hazards expected.

Photo by Ted Balmer on Unsplash

Activity

KayakingCanoeingKayak FishingBeginner

Conditions

ReservoirCalmSheltered

Amenities

Boat RampParking

Best Time to Visit

Summer

Highway O - South

Mosinee, WI · Boat Ramp · Public

Highway O - South is a public boat ramp on Big Eau Pleine River - Big Eau Pleine Reservoirer near Mosinee, Wisconsin. This beginner-level spot offers kayaking, canoeing, kayak fishing. Amenities include boat ramp, parking. Best visited in summer.

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At a Glance

Water Body

Reservoir

Launch Type

Boat Ramp

Difficulty

Beginner

Fee

Not verified — check locally

Activities

Kayaking, Canoeing, Kayak Fishing

Parking

Parking lot available at boat ramp facility

Cell Service

Limited

Calm, flat water suitable for first-time paddlers. No significant current or wave hazards expected.

About This Location

Highway O - South offers reservoir paddling on Big Eau Pleine River - Big Eau Pleine Reservoirer in Wisconsin. Located near Mosinee.

Highway O - South sits on Big Eau Pleine River - Big Eau Pleine Reservoirer in Wisconsin, giving paddlers access to miles of reservoir shoreline.

This is a solid spot for kayaking, with enough room to settle into a comfortable paddling rhythm. Canoeing works well here, especially for those looking for a peaceful day on the water. Great Lakes paddling combines freshwater vastness with coastal-style conditions and scenery.

Expect calm and sheltered conditions on the water. The best time to visit is June through August. Facilities include boat ramp and parking.

Highway O - South sits about 10 min from Mosinee, making it a convenient option for local and visiting paddlers.

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New to paddling? This is a great beginner spot.

Calm reservoir waters make Highway O - South ideal for first-timers. Make sure you have the right gear:

Kayaks →Life Jackets →Paddles →

Paddling Tips

•Bring extra sunscreen — reservoirs offer little shade on the water.
•Watch for submerged stumps and debris, especially at lower water levels.
•Early morning and late evening are prime times for calm water and fishing.
•Water levels can fluctuate significantly — check current levels before your trip.

Frequently Asked Questions

How do I access Highway O - South?: Highway O - South is a public boat ramp in Wisconsin. We do not have confirmed fee information for this launch, so check locally before you go.
What activities are available at Highway O - South?: Highway O - South supports kayaking, canoeing, kayak fishing. The difficulty level is rated beginner, making it great for all skill levels.
What amenities are at Highway O - South?: On-site amenities include boat ramp, parking. Parking: Parking lot available at boat ramp facility.
When is the best time to visit Highway O - South?: The best time to paddle at Highway O - South is during summer. June through August
What are the water conditions at Highway O - South?: Water conditions at Highway O - South include calm, sheltered.
Is Highway O - South good for beginners?: Yes, Highway O - South is rated beginner difficulty, making it an excellent choice for first-time paddlers and families. Calm, flat water suitable for first-time paddlers. No significant current or wave hazards expected.

Location data: USGS ScienceBase · Water conditions: USGS NWIS · Weather: National Weather Service · Coordinates: 44.7253, -89.7875