Ohio Spearfishing Regulations: 2026–2027 Legal Guide
A practical guide to Ohio underwater spearfishing licenses, legal forage fish, Lake Erie and Ohio River access, scuba and buddy-diving rules, official dive flags, special waters and fishing closures.
Last reviewed July 20, 2026 · Regulations effective March 1, 2026 through February 28, 2027
Five rules to know before you enter the water
Ohio allows underwater harvest of a defined group of “forage fish” or “rough fish.” The fishing rule is broad, but the exact lake, river, park or access point must also allow skin diving or scuba diving.
Carry a fishing license
Ohio requires a fishing license for anglers age 16 and older unless a statutory exemption applies. Keep the license available on paper or a mobile device.
Scuba or skin diving
Ohio allows underwater harvest while skin diving with a snorkel or while scuba diving—but only for the legal forage-fish list and only where diving itself is lawful.
Never dive alone
Fishing while skin or scuba diving alone is prohibited. State-park scuba rules also require recognized certification or direct instructor supervision.
Confirm diving access
The forage-fish rule applies statewide, but it does not open every beach, reservoir, marina, park property or posted area to underwater diving.
Display an official dive flag
Use a red flag at least one foot square with a diagonal white stripe. Boats not tending the dive must remain at least 300 feet away.
What fish can you legally spear underwater in Ohio?
Ohio designates the following fish as forage fish or rough fish and allows them to be taken by spearing, subject to water-specific restrictions and protected-species rules.
Legal underwater targets
“Suckers” and “buffalo” are regulatory groups. Positive identification matters, especially where protected or uncommon native species may be present.
Fish not on the list
Ohio does not authorize underwater spearing of walleye, sauger, saugeye, yellow perch, white bass, black bass, crappie, sunfish, catfish, bullheads, muskellunge, northern pike, trout, salmon, lake trout, sturgeon or paddlefish.
Longnose gar only: the current rule names longnose gar, not every gar species.
Grass carp exception
Grass carp may not be taken from waters where the Ohio Division of Wildlife stocked them for vegetation control and posted signs identify that restriction.
Where is underwater spearfishing legal in Ohio?
The forage-fish authorization applies throughout Ohio, including inland waters, Lake Erie and the Ohio River, but underwater harvest is legal only where skin or scuba diving and fishing are both permitted.
Inland lakes, reservoirs and rivers
Legal forage fish may be taken while skin or scuba diving in waters where those diving activities are lawful. Posted closures, state-property rules, swimming areas and access restrictions can override the statewide fishing rule.
Scuba or skin diving Buddy required Dive flag requiredLake Erie and its tributaries
Lake Erie is not excluded from the statewide forage-fish rule. Legal forage fish may be speared where underwater diving is lawful and all local, harbor, federal navigation and property-access requirements are met.
The Lake Erie district has separate sport-fish limits and tributary boundaries, but those game-fish rules do not add new underwater spear species.
Ohio River
The statewide forage-fish list remains the controlling underwater target list on the Ohio River. Confirm legal diving access, navigation conditions, security zones, boundary-state requirements and any local restrictions before entering.
Snagging is prohibited in the Ohio River, but snagging and underwater spearing are different methods.
Division of Wildlife waters
On water areas owned or controlled by the Division of Wildlife, skin diving with a snorkel or scuba diving is permitted only when fishing for the legal forage fish. Solo diving and diving without an official flag are prohibited.
Pymatuning Lake is a special case
Pymatuning generally limits fishing to hand lines and rod-and-line methods. Its specific exception allows carp and suckers to be taken with a longbow and arrow or a spear. Do not assume the rest of Ohio’s forage-fish list is open to spearing there.
Diving access is a separate legal question
A lake can be open to fishing but closed to scuba, snorkeling or underwater entry from a particular beach, park, marina or managed property. Check the operating authority’s posted rules before planning the dive.
Seasons, harvest limits and possession rules
Ohio forage fish may generally be taken in any number and size unless another law, site regulation or posted restriction establishes a limit.
| Fish or water | General season | General limit | Important note |
|---|---|---|---|
| Listed Forage Fish | Open year-round unless a water or property rule says otherwise | No general statewide number or minimum-size limit | Only the listed species may be taken by underwater spearing. |
| Grass Carp | Open where otherwise legal | No general statewide harvest limit | Closed in waters where Division-stocked grass carp are protected for vegetation control and signs are posted. |
| Pymatuning Lake | Year-round under its special method rule | No daily bag limit for fish other than specifically limited sport fish | Only carp and suckers receive the spear-method exception. |
| Maumee, Sandusky, Portage & Mahoning zones | March 1–April 30 fishing is limited to sunrise–sunset in specified reaches | Species rules still apply | This is a time-of-day fishing closure, not merely a hook-and-line restriction. |
| Posted or Site-Specific Waters | As posted | As posted | Signs and specific water rules override the general statewide summary. |
Scuba equipment, buddy rules and diver safety
Ohio underwater-fishing rules
- Skin diving with a snorkel and scuba diving are both recognized methods.
- Only listed forage fish may be taken underwater.
- Fishing while skin or scuba diving alone is prohibited.
- An official dive flag must mark the fishing area.
- State-park scuba divers need a submersible pressure gauge and nationally recognized certification, or direct supervision by a certified instructor.
- State-park divers generally must use a mask, fins, buoyancy-compensation vest and snorkel.
- Property-specific swimming, diving and access rules still apply.
Ohio official diver’s flag
Ohio defines the flag as red, at least one foot square, with a diagonal white stripe running from the masthead to the opposite lower corner.
- Display the flag at the water’s surface before fishing while skin or scuba diving.
- Do not dive or operate a submersible alone on state-park waters.
- Vessels not tending the dive may not operate within 300 feet of the official flag.
- The flag does not create permission to dive or spear in a closed area.
No statewide diver-to-flag radius stated in the fishing rule
Ohio law specifies the flag, buddy requirement and a 300-foot vessel exclusion, but the sources reviewed do not state the 50-, 100- or 150-foot diver radius used by some neighboring states. Stay close to the flag and follow any stricter local, federal or training-standard requirement.
Important closures and restricted waters
This list covers restrictions most likely to affect an Ohio spearfishing trip. Posted property rules and emergency orders can create additional closures.
- State fish hatcheries: Taking fish is prohibited.
- Supervised bathing beaches: Fishing is prohibited where posted with no-fishing signs.
- Posted wildlife ponds: Fishing is prohibited where state signs say “No Fishing.”
- Any posted closed water: Do not fish or possess fish taken from an area posted closed or restricted.
- Pymatuning Lake: The spear exception is limited to carp and suckers.
- Vegetation-control waters: Do not take protected Division-stocked grass carp where signs are posted.
- March 1–April 30 daylight zones: Specified reaches of the Maumee, Sandusky, Portage and Mahoning rivers are open to fishing only from sunrise to sunset.
- Dams and intake structures: Water-specific closures and dangerous-operation zones may apply; obey all buoys and signs.
- State parks and managed properties: Scuba certification, equipment, access and operating-hour rules may be stricter.
- Lake Erie harbors and federal waters: Navigation, marina, security-zone and local access restrictions remain in force.
Ohio spearfishing FAQ
Is underwater spearfishing legal in Ohio?
Yes. Ohio permits listed forage fish to be taken while skin diving with a snorkel or while scuba diving in waters where diving and fishing are lawful.
Can I use scuba while spearfishing in Ohio?
Yes. Ohio expressly allows scuba and skin-diving harvest of the listed forage fish. Solo fishing while diving is prohibited, and an official dive flag is required.
Can I underwater spearfish in Lake Erie?
The statewide forage-fish rule does not exclude Lake Erie. Legal forage fish may be taken where diving is lawful, but harbor, park, municipal, federal navigation, property-access and posted restrictions may independently prohibit the activity.
Can I spear walleye, yellow perch or smallmouth bass?
No. Ohio limits underwater harvest to the fish listed as forage fish or rough fish. Walleye, yellow perch and black bass are not on that list.
Do I need a special spearfishing permit?
The general Ohio rules require a fishing license for anglers age 16 and older, but they do not identify a separate statewide underwater-spearfishing permit.
Can I dive alone while spearfishing?
No. Ohio prohibits fishing while skin or scuba diving alone. State-park diving rules also prohibit solo diving.
Can I spearfish at night in Ohio?
Ohio does not establish a blanket statewide daylight-only underwater rule. However, specified Maumee, Sandusky, Portage and Mahoning river reaches are open to fishing only from sunrise to sunset from March 1 through April 30, and properties may impose additional hours.
How far must boats stay from an Ohio dive flag?
A vessel not tending the diving operation may not operate within 300 feet of an official diver’s flag.
Official Ohio resources
Save these links before a trip. Administrative rules and posted site restrictions control when they are more specific than the fishing digest.