What Hartshorn Marina Offers

Hartshorn Marina sits on Lake Huron near the town of Alpena in northeastern Michigan, offering access to one of the Great Lakes' most productive walleye and lake trout fisheries. The marina provides boat launch facilities, fuel, and basic services for anglers heading into open water or the nearby Thunder Bay area. The location works best for anglers with their own boats or those renting through local outfitters, since the marina itself does not operate charter services.

The water around Hartshorn is known for consistent walleye populations, particularly in spring and fall when fish move into shallower structure. Lake trout fishing peaks in summer and early fall when cooler water temperatures push them into deeper zones. Smallmouth bass are also present and often overlooked by visiting anglers focused on walleye.

Access to the marina is straightforward: it sits directly off US-23 on Alpena's waterfront. The launch ramp accommodates most trailer boats, though the facility can get crowded during peak weekends in May and September. Parking is available for vehicles with trailers.

Key Takeaways

  • Hartshorn Marina provides a public boat launch on Lake Huron with fuel and basic services, located in Alpena near Thunder Bay's productive walleye grounds.
  • Walleye fishing is strongest in spring (April through May) and fall (September through October), while lake trout bite best in summer and early fall.
  • You will need your own boat or a rental from a local outfitter, as the marina does not operate charter services.
  • Michigan fishing licenses and Great Lakes fishing stamps are required for all anglers over 17, purchased through the Michigan Department of Natural Resources.
  • The launch ramp can fill quickly on weekends; arriving early or fishing weekdays reduces congestion and improves your chances of finding parking.

Seasons and What Fish Are Biting

Spring walleye fishing (mid-April through May) draws the most anglers to Hartshorn. Water temperatures in the 45–55°F range trigger spawning migrations, and walleye move into shallower bays and along rocky structure. Jigs tipped with live shiners or crawlers work consistently during this window. The bite is typically strongest in the first two hours after sunrise and the last hour before sunset.

Summer (June through August) shifts focus to lake trout in deeper water, usually 60 to 120 feet down. Trolling with spoons or live bait near the thermocline produces steady results. Walleye fishing slows in midsummer heat but picks up again in late August as water temperatures begin to cool. Smallmouth bass fishing improves throughout summer, particularly around rocky points and drop-offs in 15 to 30 feet of water.

Fall (September through October) brings another strong walleye bite as fish move back into shallower structure before winter. Water temperatures drop into the 50s, and the same shallow-water techniques that work in spring become productive again. Lake trout also bite well in early fall before they move into their deepest winter zones. By late October, fishing slows as water temperature approaches 40°F.

Winter (November through March) is closed to most recreational fishing on Lake Huron in this region, though some anglers pursue lake trout through the ice in protected bays. Check current Michigan Department of Natural Resources regulations before planning a winter trip.

Launch Facilities and Services

Hartshorn Marina operates a concrete launch ramp suitable for boats up to roughly 25 feet, though larger vessels can launch with care. The ramp has two lanes and is maintained year-round, though spring runoff and winter ice can occasionally affect conditions. A dock attendant is usually present during daylight hours in the fishing season (May through September).

Fuel (gasoline and diesel) is available at the marina, though prices vary seasonally and supply can be limited during peak weekends. It is wise to fill up before leaving the marina if you plan a full day on the water. The marina does not rent boats, but Alpena has several outfitters within 10 minutes that offer daily rentals for anglers without their own vessels.

Parking for vehicles with trailers is available in a dedicated lot adjacent to the launch. The lot fills quickly on Saturday and Sunday mornings during May and September. Weekday fishing offers more reliable parking and less congestion on the water. Restroom facilities are basic but available.

Regulations and Licensing

All anglers 17 and older must carry a valid Michigan fishing license and a Great Lakes fishing stamp. Both are issued by the Michigan Department of Natural Resources and can be purchased online, by phone, or at most bait shops in Alpena. A license is valid for one calendar year (January 1 through December 31) and costs vary depending on whether you are a resident or non-resident.

Walleye and lake trout are subject to daily catch limits and minimum size requirements that change periodically. As of the most recent regulations, walleye have a 45-inch minimum size and a daily limit of one fish in the Thunder Bay area, though this varies by zone—check the current Michigan fishing guide before you fish. Lake trout have a 24-inch minimum and a daily limit of five fish. Smallmouth bass have a 12-inch minimum and a daily limit of five fish.

Regulations change annually, and some zones have special restrictions. The Michigan Department of Natural Resources publishes a free fishing guide each year; pick one up at the marina or download it from the MDNR website. Ignorance of the rules does not protect you from citations, so review the current regulations before launching.

Getting to Hartshorn Marina

Hartshorn Marina is located in Alpena, Michigan, on the shore of Lake Huron. From the south, take US-23 north toward Alpena; the marina entrance is clearly marked on the waterfront just north of downtown. From the north, US-23 leads directly into Alpena from the direction of Mackinac City. The drive from Detroit is roughly 4.5 hours; from Traverse City, about 2.5 hours.

Alpena has several motels, a few restaurants, and a grocery store, making it a reasonable base for a fishing trip. The town is small but has the essentials. Camping is available at nearby state parks, including Negwegon State Park, which offers both developed campgrounds and backcountry sites.

Cell service in the area is reliable near town but can be spotty on the water, particularly in deeper parts of Lake Huron. Bring a marine radio or personal locator beacon if you plan to fish far from shore. Weather on Lake Huron can change rapidly; check the forecast before launching and do not venture far from shelter if conditions deteriorate.

What to Bring and How to Prepare

Lake Huron is a large, cold body of water. Bring a personal flotation device for each person on your boat—it is required by law and essential for safety. A marine radio or cell phone in a waterproof case is important for emergencies. Dress in layers; even in summer, wind and spray can make the water feel much colder than the air temperature.

Walleye fishing around Hartshorn typically requires light to medium spinning or baitcasting tackle with 6- to 10-pound test line. Jigs (1/4 to 1/2 ounce), live shiners, and crawlers are the standard baits. Lake trout fishing calls for heavier tackle and spoons or live bait suitable for deeper water. Bring a fish finder if your boat has one; it dramatically improves your chances of locating structure and suspended fish.

Fuel your boat before leaving the marina if you plan a full day. Bring more water and snacks than you think you will need. The sun reflects off the water and intensifies UV exposure, so sunscreen and a hat are essential. A first-aid kit and basic tools (pliers, knife, spare line) should be on every boat.

Nearby Fishing and Attractions

Thunder Bay, just south of Alpena, is one of the most historically significant shipwreck sites in the Great Lakes and offers excellent walleye and lake trout fishing in slightly shallower, more protected water than open Lake Huron. Several charter captains operate out of Alpena and specialize in Thunder Bay fishing if you want to hire a guide for a day.

The Alpena area also has several inland lakes within 30 minutes, including Long Lake and Hubbard Lake, which hold pike, bass, and panfish. These lakes are less crowded than Lake Huron and offer a different experience if you want a break from the big water.

Alpena itself has the Great Lakes Maritime Heritage Center, which documents the region's shipwreck history and is worth an hour if weather keeps you off the water. The town's waterfront is pleasant for a walk, and local restaurants serve fresh fish during the season.

Frequently Asked Questions

Do I need a boat to fish at Hartshorn Marina?

Yes—the marina provides a launch ramp but does not rent boats or operate charter services. You will need to bring your own boat or rent one from a local outfitter in Alpena. Several rental shops are within 10 minutes of the marina and offer daily rates for boats suitable for Lake Huron fishing.

What is the best time of year to fish Hartshorn?

Spring (April through May) and fall (September through October) are peak seasons for walleye. Summer is best for lake trout in deeper water. May and September see the most anglers and the most crowded launch ramp; if you prefer quieter fishing, visit in April, late May, or early October.

Can I fish Lake Huron in winter?

Recreational fishing is closed on Lake Huron in this region from November through March. Some anglers fish through the ice in protected bays, but this requires special equipment and knowledge. Check the current Michigan fishing guide for winter regulations and open areas before planning a winter trip.

What size walleye can I keep?

Current regulations require a 45-inch minimum size for walleye in the Thunder Bay area, with a daily limit of one fish. Regulations change annually, so confirm the current rules in the Michigan fishing guide before you fish. Undersized fish must be released immediately.

Is Lake Huron safe for small boats?

Lake Huron is a large, cold body of water that can develop rough conditions quickly. Wear a personal flotation device at all times, check the weather forecast before launching, and stay near shore if conditions deteriorate. Bring a marine radio or cell phone for emergencies. Boats under 20 feet should stay within a few miles of the marina unless you have significant experience on large water.