Wisconsin
When to catch Chequamegon-Nicoletat its best
Chequamegon-Nicolet through the year: argonne spring wildflowers (local timing: the first 3 weeks of May), butterflies at catwillow (local timing: July) and fall foliage (statewide: usually well under way by early October). Each has its own page with spots, sources and the latest reports.
About Chequamegon-Nicolet
- What it is
- A national forest in Wisconsin
- A little history
- The forest lies in treaty-ceded areas for 11 American Indian tribes, who keep hunting, fishing and gathering rights there.The two forests, established in the early 1930s, were officially combined in February 1998.
- What you'll see
- Argonne spring wildflowers · usual peak the first 3 weeks of MayButterflies at Catwillow · usual peak JulyFall foliage · Oct (statewide)
- Before you go
- Do pets need a leash at Chequamegon-Nicolet? In developed recreation areas, pets must be restrained or leashed at all times.Where's the parking for Catwillow, and can I drive in? Park carefully along the roadside without blocking the gate, then walk in: motor vehicles aren't allowed on the Catwillow Monarch Area trails, to protect the plants and the easily compacted soil.
RIGHT NOW · OCT 2
- Latest reportNo dated report this season; the posters below show each usual window.
- This weekend (NWS)Sat patchy frost then partly sunny, 61°F · Sun chance rain showers then mostly sunny, 59°F
- Park alertsCheck the managing agency before you go
When are you going?
Fall at Chequamegon-Nicolet
- STATEWIDE · FALL FOLIAGEChequamegon-NicoletFall foliageNational forestUsually well under way by early OctoberUSA National Phenology Network ↗
Next peak here after fall
Winter at Chequamegon-Nicolet
Next peak here after winter
Spring at Chequamegon-Nicolet
- BEST VIEWING · ARGONNE SPRING WILDFLOWERSChequamegon-NicoletArgonne spring wildflowersNational forestThe first 3 weeks of MayUSDA Forest Service ↗
Summer at Chequamegon-Nicolet
- BEST VIEWING · BUTTERFLIES AT CATWILLOWChequamegon-NicoletButterflies at CatwillowNational forestJuly“July” · USDA Forest Service ↗
Where to go at Chequamegon-Nicolet
- Fall
Visitor points on this map: Anvil Lake Recreation Area (14.4 mi)
Places on this map, as a list
Best spots
- Catwillow Tier 2 opening (2E1a and 2E1b)Good for butterflies at catwillowA large two-part opening on the second tier with lots of milkweed and a scenic view: the Forest Service's pick if your time is shortUSDA Forest Service ↗
- Catwillow Tier 4 bogGood for butterflies at catwillowAt the west end of Tier 4, a large bog with Labrador-tea, cranberries, purple pitcher-plant and sphagnum mosses; gray jays have been seen in the westernmost openingsUSDA Forest Service ↗
- Natural History Auto TourGood for fall foliageUS 45 north from Eagle River, ending in Three LakesUS Forest Service ↗
- East Twin LakeGood for fall foliageMaple, birch and hemlock forest north of Clam LakeUS Forest Service ↗
- Lac Vieux DesertGood for fall foliage4,017-acre lake at the Wisconsin River's headwatersUS Forest Service ↗
- Lauterman National Recreation TrailGood for fall foliageOld sugar maple, yellow birch and hemlock by Porcupine Lake, west of FlorenceUS Forest Service ↗
Next 7 days at Chequamegon-Nicolet
- TodayPatchy Frost then Sunny57° / 32°–
- SatPatchy Frost then Partly Sunny61° / 43°42% rain
- SunChance Rain Showers then Mostly Sunny59° / 32°31% rain
- MonAreas Of Frost then Sunny58° / 33°–
- TueMostly Sunny64° / 44°10% rain
- WedMostly Sunny66° / –10% rain
Heads up: Freezing night (low 32°F): Friday Night, Sunday Night, Monday Night.
Today: sunrise 6:57 a.m., sunset 6:36 p.m., light until 7:06 p.m. · moon last quarter, 55% lit (our calculation)
Worth the drive, and when they peak
- USUAL PEAK · FALL FOLIAGEPictured RocksFall foliageSeashore· National LakeshoreEither the last week in September or at some point during the first ten days of OctoberNational Park Service ↗
- USUAL PEAK · OLD FARM FIELD MEADOW, GRAND ISLANDHiawatha National ForestOld Farm Field meadow, Grand IslandNational forestLate June through AugustUSDA Forest Service ↗
- STATEWIDE · FALL FOLIAGELakewoodFall foliageNational forestOct (statewide)USA National Phenology Network ↗
- STATEWIDE · FALL FOLIAGEApostle IslandsFall foliageSeashoreOct (statewide)USA National Phenology Network ↗
- STATEWIDE · FALL FOLIAGESuperior National ForestFall foliageNational forestOct (statewide)USA National Phenology Network ↗
Also nearby: Black River Harbor 56 mi · Isle Royale National Park 74 mi · Keweenaw National Historical Park 83 mi
Towns nearby
- Wausau, WI85 mi
- Stevens Point, WI113 mi
- Green Bay, WI125 mi
- Eau Claire, WI145 mi
- Duluth, MN149 mi
- Oshkosh, WI149 mi
Chequamegon-Nicolet in pictures

Questions people ask
Which tribes have treaty rights in Chequamegon-Nicolet?
The forest lies in treaty-ceded areas for 11 American Indian tribes, who keep hunting, fishing and gathering rights there.Source: USDA Forest Service, Chequamegon-Nicolet National Forest ↗ (opens in a new tab)
Do pets need a leash at Chequamegon-Nicolet?
In developed recreation areas, pets must be restrained or leashed at all times.Source: US Forest Service, East Twin Recreation Area ↗ (opens in a new tab)
When was the Chequamegon-Nicolet National Forest established?
The two forests, established in the early 1930s, were officially combined in February 1998.Source: USDA Forest Service, Chequamegon-Nicolet National Forest ↗ (opens in a new tab)
Where's the parking for Catwillow, and can I drive in?
Park carefully along the roadside without blocking the gate, then walk in: motor vehicles aren't allowed on the Catwillow Monarch Area trails, to protect the plants and the easily compacted soil.Source: USDA Forest Service, Catwillow Monarch Area ↗ (opens in a new tab)
How we know
- Sep 30Park ServiceArgonne Experimental Forest: seasonal timing (Codex round 25; saved under research/round25/pages/)Source (opens USDA Forest Service, Argonne Experimental Forest in a new tab)
- Sep 30Park ServiceCatwillow Monarch Area: seasonal timing (Codex round 25; saved under research/round25/pages/)Source (opens USDA Forest Service, Catwillow Monarch Area in a new tab)
- Oct 1SightingsVolunteer observations of deciduous trees and shrubs: share with half or more of their leaves colored, per stateSource (opens USA National Phenology Network, colored leaves observations in a new tab)
- Sep 27ReferenceLost Lake and Lauterman trails west of Florence; old hardwoods, spring wildflowers in MaySource (opens US Forest Service, Lost Lake Recreation Area in a new tab)
- Sep 30Park ServiceHagar Mountain: seasonal timing (Codex round 25; saved under research/round25/pages/)Source (opens USDA Forest Service, Hagar Mountain in a new tab)