Nichols Arboretum Reaches Peak Autumn Foliage

The 123-acre park in Ann Arbor is currently displaying its most vibrant fall colors following a warm autumn.

Updated on Oct. 29, 2026 in National Parks

Screen-print poster illustration of a vibrant autumn forest canopy with a winding trail, representing peak seasonal foliage in a park. — Nichols Arboretum in Ann Arbor has hit peak autumn foliage, drawing visitors to its 123-acre landscape following an unseasonably warm fall. AI Illustration. Upload story photo >

Nichols Arboretum has officially reached its peak autumn foliage after unseasonably warm weather shifted the usual timeline. The park is now showcasing vibrant seasonal colors across its extensive trail system.

Why it matters

The peak foliage period serves as a significant seasonal draw for residents and visitors to enjoy the natural landscape of Ann Arbor. The delayed arrival of these colors reflects how shifting autumn temperatures influence local ecological cycles.

Nichols Arboretum spans 123 acres and features 3.5 miles of trails winding through more than 110 distinct tree species. Access to the park is free and remains available to the public year-round.

The players

Nichols Arboretum

This 123-acre arboretum is a well-known botanical site managed in Ann Arbor.

The details

Spanning from its entrances at 1610 Washington Heights and 1900 Geddes Ave. to the M29 parking lot, the grounds offer a wide variety of foliage for observers. The park remains fully accessible for those looking to explore the trails during this peak visual period.

October 28, 2026: A photographer documented the autumn colors at the Arboretum.
Late October 2026: The site reached its peak autumn foliage color period.

Travel Outlook

This peak foliage display arrives later than the historical peak foliage timing for southeastern Michigan. The delayed timing reflects broader seasonal shifts, marking a departure from typical autumn tourism cycles in the region.

Visitors can access the park via entrances at 1610 Washington Heights, 1900 Geddes Ave., or the M29 parking lot. As admission is free, the area is expected to see increased foot traffic throughout the current peak viewing window.

The takeaway

To make the most of the peak color period, plan your visit during weekday mornings to avoid weekend crowds on the 3.5 miles of trails. Proper footwear is recommended for navigating the varied terrain of the arboretum during the fall season.