Michigan
When to catch Au Sable Riverat its best
Au Sable River through the year: chittenden pollinator gardens (usually: July and August) and fall foliage (local timing: October). Each has its own page with spots, sources and the latest reports.
About Au Sable River
- What it is
- A national forest in Michigan
- A little history
- Down 242 steps to the river, where the loggers' floating mess hall sits.
- What you'll see
- Chittenden pollinator gardens · usual peak July and AugustFall foliage · October
- Before you go
- Warbler nesting areas closed
RIGHT NOW · OCT 1
- Latest reportNo dated report this season; the posters below show each usual window.
- This weekend (NWS)Sat sunny, 60°F · Sun partly sunny, 65°F
- Park alertsCheck the managing agency before you go
When are you going?
Fall at Au Sable River
- SEASON · FALL FOLIAGEAu Sable RiverFall foliageNational forestOctober“October” · US Forest Service ↗
Next peak here after fall
Winter at Au Sable River
Next peak here after winter
Spring at Au Sable River
Nearby in spring
Next peak here after spring
Summer at Au Sable River
- USUAL PEAK · CHITTENDEN POLLINATOR GARDENSAu Sable RiverChittenden pollinator gardensNational forestJuly and August“July and August” · USDA Forest Service ↗
Where to go at Au Sable River
- Fall
Visitor points on this map: Grass Lake Road ORV Snowmobile Trailhead (1.5 mi) · Eagle Run Cross-country Ski Trailhead (1.8 mi) · Whirlpool Access (3.1 mi) · Foote Pond Overlook (9.4 mi) · River Road Horse Trail Camp (10.4 mi) · River Road ORV Trailhead (12.7 mi) · Monument Road Snowmobile Trailhead (13.2 mi) · Monument Campground (14.3 mi)
Places on this map, as a list
Best spots
- Chittenden Pollinator GardensGood for chittenden pollinator gardensFlowerbeds by the Conifers conference building, each plant labeled with its common and scientific nameUSDA Forest Service ↗
- Loda Lake National Wildflower SanctuaryGood for chittenden pollinator gardensA small spring-fed lake with a bog-like wetland, a creek and marshes, oak forest, pine plantations and an old farm siteUSDA Forest Service ↗
- Au Sable VistaGood for fall foliageDeck over the Au Sable River and Alcona PondUS Forest Service ↗
- Westgate Scenic OverlookGood for fall foliageRiver views and fall color; short walk to RollwaysUS Forest Service ↗
- Lumberman's MonumentGood for fall foliageNature trail to a dune deck; fall color in autumnUS Forest Service ↗
- River Road Scenic BywayGood for fall foliage22 miles west from Lake Huron along the Au SableUS Forest Service ↗
Next 7 days at Au Sable River
- TodayRain Showers67° / 49°93% rain
- FriMostly Sunny63° / 42°2% rain
- SatSunny60° / 45°4% rain
- SunPartly Sunny65° / 42°9% rain
- MonSunny58° / 37°1% rain
- TueSunny58° / 44°3% rain
- WedMostly Sunny63° / 46°13% rain
Today: sunrise 7:32 a.m., sunset 7:16 p.m., light until 7:45 p.m. · moon waning gibbous, 67% lit (our calculation)
Worth the drive, and when they peak
- USUAL PEAK · FALL FOLIAGEHarbor Island RefugeFall foliageWildlife refugeThe first two weeks of OctoberU.S. Fish and Wildlife Service ↗
- BEST VIEWING · FALL MIGRANT BIRDSShiawassee RefugeFall migrant birdsWildlife refugeSeptember and October are the best months for fall migratory birds“September and October are the best months for fall migratory birds” · U.S. Fish and Wildlife Service ↗
Towns nearby
- Saginaw, MI76 mi
- Port Huron, MI108 mi
- Lansing, MI133 mi
- Detroit, MI141 mi
- Ann Arbor, MI150 mi
Au Sable River in pictures

Questions people ask
Can I see Kirtland's warblers?
Guided tours run May 15 to 31 with reservations. Breeding areas are closed May 1 to July 15, but you can look from the roadsides.Source: US Forest Service, Kirtland's warbler tours ↗ (opens in a new tab)
How do I reach the wanigan at Lumberman's Monument?
Down 242 steps to the river, where the loggers' floating mess hall sits.Source: US Forest Service, Lumberman's Monument Visitor Center ↗ (opens in a new tab)
How long is the Jack Pine Wildlife Viewing Tour?
58 miles, self-guided by car, through jack pine country.Source: US Forest Service, Kirtland's warbler tours ↗ (opens in a new tab)
How we know
- Sep 30Park ServiceChittenden Pollinator Gardens: seasonal timing (Codex round 25; saved under research/round25/pages/)Source (opens USDA Forest Service, Chittenden Pollinator Gardens in a new tab)
- Sep 27Park ServiceAu Sable River views at the peak of fall color in OctoberSource (opens US Forest Service, Au Sable Vista in a new tab)