What to look for in nature in Ohio this March

What is a “big night” for Ohio’s salamanders, and when does it come?

• Spotted and Jefferson salamanders at the pools

  The first steady rainy nights, once the pools have thawed · Vernal pools in mature woods, such as the two at the base of the ravine along the Brandywine Gorge Trail in Cuyahoga Valley National Park

  The park names this pair of pools on the east side of Brandywine Creek as a place to meet the migration, and says Jefferson and spotted salamanders can sometimes be seen there even by day. Go after dark with a dim flashlight and keep your boots out of the water. Capturing or disturbing amphibians is against park rules, and it is good manners at any preserve.

• Roads between the woods and the water

  Warm, wet nights, often soon after dark · Any road that separates a woodlot from a pond, ditch or wetland

  According to the park, the trip is dangerous in many places because it means crossing pavement to reach the breeding ponds, and park scientists are studying how many animals die on the roads. Spring peepers and American toads were the amphibians seen most often in a 2017 road-crossing study there. On a wet night above about 45 °F, slow down near water; if you stop to help an animal, pull off the road first and move it in the direction it was already heading.

When do spring peepers and wood frogs start calling in Ohio?

• Wood frogs, the quackers

  Right at the thaw, often before the peepers · Fishless woodland pools and flooded ditches in wooded country

  The park service describes the wood frog’s voice as an unusual quack-like call, very unlike the whistle of its smaller neighbor. A pool in full cry sounds like distant ducks arguing in the trees. The calling season is short, so a mild night just after the ice goes out is the one to catch.

• Spring peepers, the sleigh bells

  Mild evenings from the thaw into April · Shallow, sunny wetlands; in Cuyahoga Valley, the Towpath Trail just south of Beaver Marsh

  Cuyahoga Valley’s naturalists compare the high whistle of a peeper chorus to sleigh bells. Stand still at the water’s edge: the chorus will go quiet as you arrive and resume within minutes. Bring a flashlight but keep it off while you listen.

• Listening for the record

  Evenings from February through August, the national program’s season · Any pond, ditch or marsh you can visit often

  The Association of Zoos and Aquariums gave FrogWatch USA, the national frog-and-toad listening program, to the Akron Zoo to run in 2022, and trained volunteers report what they hear on evenings from February through August. In recent years the Geauga Park District has also kept a call list for a naturalist-led night visit to its woodland pools; check whether it returns in 2027.

Which birds return to Ohio in March, from woodcock to turkey vultures?

• American woodcock sky dance

  The second half of March into April, starting about 20 minutes after sunset · Thicket meadows and brushy fields, with a clear view west

  Cuyahoga Valley’s naturalists put the displays late in March, with males climbing more than 300 feet before spiraling down, and recommend facing west so the dark birds show against the afterglow. Metroparks Toledo describes loud twittering on the way up and a warbling plunge on the way down, and names Fallen Timbers Battlefield, Oak Openings, Secor, Wildwood and Swan Creek for March and April. At Ottawa National Wildlife Refuge, the short Gallagher Memorial Trail behind the Black Swamp Bird Observatory is called a great spot for the spring display. ODNR says woodcock turn up statewide from late February through March.

• Turkey vultures and the Hinckley buzzard watch

  Cleveland Metroparks says its spotter welcomes the first buzzards every March 15 (a Monday in 2027); Buzzard Day is a separate community event · Hinckley Reservation, near the Buzzard Roost at State Road and West Drive

  The turkey vulture is the big black bird with a six-foot wingspan that rocks across the sky with its wings in a shallow V. The Hinckley tradition dates to 1957, according to Cleveland Metroparks, when the park’s official buzzard spotter first greeted the birds on March 15. The Hinckley Chamber of Commerce runs Buzzard Day, which has usually been a Sunday in mid-March; the chamber’s page showed no 2027 date at the time of writing, so check hinckleyohchamber.com. ODNR calls the species a fairly common summer resident that often gathers in large night roosts.

• Eagles and great horned owls on the nest

  Eagle eggs laid mid-February to late March; owlets hatch late February through early April · Tall trees near rivers, lakes and marshes; woodlots and old stick nests

  ODNR says an eagle clutch of one to three eggs is incubated for about 35 days, so the first chicks can appear around the third week of March. The division flies its aerial nest surveys by helicopter in March. Great horned owls are mid-season, with the male feeding the female and later the owlets. Keep well back: Cuyahoga Valley asks visitors to stay at least 75 yards from an owl nest.

What can you see around Lake Erie’s marshes and the Maumee River in March?

• Tundra swans passing through

  Early spring, on the northbound trip · Marshes and flooded or planted fields in the western basin, south of Ottawa National Wildlife Refuge and Magee Marsh

  ODNR calls the tundra swan Ohio’s only highly migratory swan and says flocks have run into the thousands, though a few dozen is more typical. They are just passing through to Arctic nesting grounds. A former manager of Ohio Sea Grant’s Stone Laboratory, writing in Midwest Outdoors, describes the flocks feeding in cornfields and winter wheat south of Ottawa and Magee Marsh and says they head back north in early spring, so scan the same flooded fields. Look for pure white birds with black bills, often with a small yellow spot at the base.

• The Maumee walleye run

  Spawning in March and April, peaking from late March through mid-April, ODNR says · The Maumee River from Orleans Park in Perrysburg upstream to Jerome Road in Maumee

  The Division of Wildlife says walleye spawn when the water is 42 to 52 °F and flows rise steadily, with older fish tending to arrive earlier. In ODNR’s Maumee guide (last updated in 2022), two stretches carry special rules from March 1 to April 30 (the Ohio Turnpike to the old Waterville interurban bridge, and the State Route 295 bridge to the Providence Dam at Grand Rapids): one hook, sunrise to sunset only, and no keeping a fish hooked outside the mouth. A walleye must be 15 inches. ODNR’s Lake Erie daily limit through April 30, 2027 is six, but confirm the Maumee limit at wildohio.gov.

• Rainbow trout in public ponds

  ODNR says releases run from March into May · Public lakes and ponds statewide; schedule on the ODNR trout page

  The Division of Wildlife releases about 80,000 rainbow trout, 10 to 13 inches long, into ice-free public lakes and ponds each spring; the inland daily limit is five. The 2027 dates were not yet public at the time of writing, so check ohiodnr.gov/troutstockings.

Which Ohio wildflowers bloom first in March?

• Snow trillium

  In 2026, in bloom on March 20 and expected to finish a week or so later · Clifton Gorge State Nature Preserve, Miller Sanctuary, Stillwater Prairie Preserve, Oakes Quarry Park, Fort Hill and Chalet Nivale

  This is the small, white trillium that blooms at winter’s edge, and ODNR’s first 2026 report noted that a late snowfall showed off its name. The second report, a week later, urged readers to see it before it was done. ODNR calls Clifton Gorge one of the state’s most spectacular spring wildflower sites, rare snow trillium included.

• Golden-star lily

  Late March, briefly · Gladys Riley Golden-star State Nature Preserve, in the far south

  ODNR’s naturalists say this endangered lily is known only from a very small area of southernmost Ohio, flowers each late March and grows there by the thousands. It resembles the common yellow trout-lily, but its petals are flat and face up, while the trout-lily’s droop and curl back.

• Harbinger-of-spring, bloodroot, hepatica and spring beauty

  South first, then central; the far north may wait for April · Wooded slopes and floodplains from Shawnee to Cuyahoga Valley

  Southern Ohio’s early 2026 list included harbinger-of-spring, white trout-lily, purple cress, spring beauty, bloodroot and sharp-lobed hepatica. In Cuyahoga Valley the park says the next flowers after skunk cabbage may appear at the end of March once the snow is gone, with coltsfoot (a non-native), harbinger-of-spring and spring beauty often first. Many flowers stay closed on rainy or overcast days, so pick a sunny afternoon.

• Skunk cabbage

  Already blooming since January · Cedar Bog, Boch Hollow, Christmas Rocks, Gallagher Fen and Lou Campbell state nature preserves

  ODNR lists these preserves as easy places to see it. The plant makes its own heat to thaw soil and melt snow, and its odor draws flies and beetles.

Is March too late to watch maple syrup being made in Ohio?

• Sugarhouse tours

  Usually on several March weekends; the Ohio Maple Producers Association’s Maple Madness tour ran March 7 to 8 and 14 to 15 in 2026 · Sugarhouses across the state, with maps from the association

  The 2027 tour dates were not yet public at the time of writing; check ohiomapleproducers.com, and call a sugarhouse to ask whether it will be boiling that day. Steam over the roof means the evaporator is running.

• When the sap stops

  When nights no longer freeze · Sugar maple woods, especially in the cooler northeast

  When the nights stop freezing the sap no longer runs well, and the Ohio State specialist blamed the end of the 2024 season on microbes multiplying in warm sap. Watch the weather, not the calendar.

How cold and snowy is March in Ohio, and when does tornado season begin?

• Tornadoes and thunderstorms

  March into summer; the National Weather Service in Cleveland says most of its area’s tornadoes come from April to August · Statewide; the Seneca and Huron County area is the hotspot in northern Ohio

  The Cleveland office counts 549 tornadoes from 1950 to 2025 in its warning area of northern Ohio and northwestern Pennsylvania, with June the busiest month. Its county list shows that March is not exempt: tornadoes on March 14, 2024 in Richland (EF2), Hancock and Seneca Counties, on March 26, 2026 in Morrow and Knox Counties, and on March 31, 2026 in Geauga and Wayne Counties. The governor designates a Severe Weather Awareness Week in March with a statewide tornado drill; the 2026 week was March 15 to 21, and the 2027 week will be posted at weathersafety.ohio.gov.

• Late snow near the lake

  Most likely early in the month · The snowbelt east and south of Cleveland and around Youngstown

  Cleveland’s 10.8-inch March normal and Youngstown’s 10.5 are enough for one storm to whiten the ground again, and in an average March the ground still holds at least an inch of snow on seven or eight days there.

When is Ohio’s last freeze of spring?

How much daylight does Ohio gain in March, and when do the clocks change?

What can you see in Ohio’s night sky in March 2027?

• The equinox and the Worm Moon

  Equinox Saturday, March 20, 4:25 p.m. EDT; full moon Monday, March 22, 6:44 a.m. EDT · Rising in the east near sunset on Sunday evening, March 21

  Spring starts in the afternoon of the 20th. The moon turns full before dawn two days later, so the moonrise on Sunday evening is the one to watch for a disk that already looks round. Worm Moon is a traditional name, along with Crow Moon and Sap Moon.

• Jupiter and Mars

  All month; by our own figures the pair stand about 4.3 degrees apart on the evening of Tuesday, March 30 · Jupiter, cream-colored and bright, and orange Mars, in the east at dusk and high up by 8 p.m. at month’s end

  On March 1 both are up until nearly dawn. By the 30th they ride more than halfway up the evening sky, a wide but easy pair. Earlier, on Thursday the 18th and Friday the 19th, a fat gibbous moon sits roughly a degree from Jupiter.

• Venus and Mercury at first light

  Venus all month; Mercury best from about March 8 to 25, widest from the sun early on March 17 · Low in the east and east-southeast before sunrise

  Venus (magnitude minus 4.1) is already up about 115 minutes before sunrise on March 1, and a thin waning crescent sits 2 degrees from it on the mornings of Thursday the 4th and Friday the 5th. Mercury, at its widest angle from the sun at 12:20 a.m. EDT on the 17th, rises about an hour before sunup. It is a shallow, tricky target at this season, so find Venus first and scan lower with binoculars. The clock change shifts these morning sights an hour later on the watch.

• Northern lights

  Any clear, dark night; geomagnetic storms are a little likelier around the equinoxes · Low on the northern horizon, away from town lights

  NOAA’s Space Weather Prediction Center projects a smoothed sunspot number near 86 for March 2027 as the current cycle declines. Ohioans see aurora only in strong storms, and no agency forecasts it by season, so check the center’s live aurora forecast before heading out.

What can Ohio families do outdoors in March 2027?

Safety notes for March in Ohio