Satellite: Esri, Maxar, Earthstar Geographics
Bagley Flowage Access
TOWN OF PORTERFIELD • Open For Business
Current Boating Conditions
Next Few Hours
About This Ramp
Bagley Flowage Access is a ramp located in TOWN OF PORTERFIELD, Marinette County, Wisconsin. This ramp provides access to Bagley Flowage, with water access.
The ramp surface is concrete plank, providing good traction for launching.
This public access ramp is managed by STATE(DNR) and is open for business.
Parking & Facilities
Trailer Parking: Trailer parking may be limited; call ahead for details
Vehicle Parking: General vehicle parking available
Arriving early is recommended, especially on weekends and holidays, to secure a parking spot near the launch area.
Ramp Specifications
Surface: Concrete Plank
Water Body: Bagley Flowage
Handicap Accessibility
Full handicap accessibility: No
If you have specific accessibility needs, we recommend calling ahead to confirm what accommodations are currently available.
Visitor Information & Tips
- Hours: 24 hours daily (contact for seasonal changes)
- Fees: Free access
- Status: Open For Business
- Best times to launch are early morning or weekdays when crowds are lighter
- Always check local fishing and boating regulations before heading out
- Bring safety equipment including life jackets and first aid kits
Location & Getting There
City: TOWN OF PORTERFIELD
Use the interactive map above to get directions to Bagley Flowage Access. Most smartphones have built-in GPS navigation that will guide you directly to the ramp's location.
Why Choose Bagley Flowage Access?
Bagley Flowage Access is one of the premier boat launch facilities in Marinette County, offering convenient access to Wisconsin's waters. Whether you're an experienced angler, recreational boater, or first-time launcher, this ramp provides the amenities and facilities you need for a successful day on the water.
Located on Bagley Flowage, this ramp is perfect for freshwater fishing, enjoying calm waters, and targeting species that thrive in freshwater environments.The well-maintained launch facility ensures smooth boating experiences for vessels of all sizes.
Water Quality & Safety
Official EPA assessment for Bagley Flowage 1061 — last reported 2024.
Source: EPA ATTAINS (Clean Water Act water quality assessments), as reported by the state. This reflects the most recent official assessment, not real-time testing — always check your state's current fish consumption advisories for specific serving guidance.
Species You Might Find Here
Common freshwater gamefish for this type of water — not a confirmed species survey for this specific location, since we don't have per-lake fish count data.
Gear for fishing Bagley Flowage Access
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Launch Tips & Best Practices
Before You Launch
- Check your boat for any maintenance issues before arriving at the ramp
- Have your registration and fishing license readily available
- Ensure all safety equipment is on board, including life jackets for all passengers
- Fill up your fuel tank before heading to the ramp to ensure sufficient range
At the Ramp
- Remove your trailer from the launch lane promptly to keep traffic moving
- Have crew members ready to help with the launch and retrieve process
- Park in designated areas only - don't block other boaters
- Always back into the ramp slowly and check water depth before launching
Safety on the Water
- Wear your life jacket at all times while on the boat
- Check local fishing regulations and bag limits for your target species
- Tell someone where you're going and when you expect to return
- Monitor weather conditions and head back to shore if conditions deteriorate
Planning Your Visit to Marinette County
Marinette County offers diverse boating and fishing opportunities with Bagley Flowage Access serving as a premier access point. The county's waters are home to a variety of fish species and provide excellent recreational opportunities year-round.
When planning your visit, consider the current season and target species. Spring and fall often provide ideal conditions for boating in Marinette County, with comfortable temperatures and excellent fishing opportunities. Summer months are great for evening trips when the water is calmer after the midday heat.
Bagley Flowage Access is conveniently located with easy highway access, ample parking, and modern facilities to support your boating adventure. The ramp's well-maintained launch area accommodates both large and small vessels, making it accessible to everyone from experienced captains to weekend boaters.
Nearby Boat Ramps
Other launch points within driving distance.
At a Glance
Essential info about Bagley Flowage Access
Quick Tips
- Arrive early for best parking
- Check weather before heading out
- Bring safety equipment
- Call ahead for seasonal hours
Before you launch
As an Amazon Associate, Boatzia earns from qualifying purchases.
Ramp data from USGS and Wisconsin wildlife/DNR sources. Last synced 2026-07-28.
Fishing tips & boating guides
Expert advice on launching boats, fishing techniques, and making the most of your ramp visits.
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MikeWisconsin Boat Ramp Guide: Walleye, Musky, and Where to Launch
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Awesome curated fishing content from some amazing YouTube angling creators.
Bagley Flowage Access — frequently asked questions
Is there a fee to launch at Bagley Flowage Access?▾
Bagley Flowage Access has no launch fee on record — it is generally free to use. Fees can change, so confirm with the managing agency before your trip.
Where is Bagley Flowage Access located?▾
Bagley Flowage Access is a RAMP in TOWN OF PORTERFIELD, Marinette County, Wisconsin, on Bagley Flowage.
What are the hours at Bagley Flowage Access?▾
Bagley Flowage Access is typically accessible 24/7. Access hours can change seasonally, so verify before heading out.
Is Bagley Flowage Access a public boat launch?▾
Yes. Bagley Flowage Access is a public boat ramp — also called a boat launch, boat access, or boat landing — in TOWN OF PORTERFIELD, Marinette County, Wisconsin. It's open to the public and provides access to Bagley Flowage.
Can you swim at Bagley Flowage?▾
Bagley Flowage Access is a boat launch, not a supervised swimming area. People do swim in Bagley Flowage, but there are no lifeguards, and water conditions vary — always check local water-quality advisories and current conditions before swimming, and never swim near an active boat ramp.
