Arboretum · Coon Valley, WI
Nature and heritage center in the Coon Valley area with the Helga Gundersen Arboretum, nature trails and a historic homestead. Visitors check in at the Thrune Visitors Center.
See admission details
N455 O. Ophus Rd., Coon Valley, WI 54623
Check the date you plan to visit. No live opening status.
Checked September 29, 2026 · Official visitor source
For a future visit, confirm the date, ticket availability and special-event exceptions with the garden.
Independent advertising.
Not a garden recommendation.
Accessibility details have not been recorded for this garden. Check the official visitor information for surfaces, slopes, step-free routes, facilities and equipment.
Official visitor informationStraight-line distances from this garden’s street address, not driving distances.
A 1,200-acre arboretum on the shore of Lake Wingra with trails, restored prairies and a native plant garden. Dogs are not allowed, and there is no admission fee.
University teaching garden of 1.3 acres beside a greenhouse complex with 11 climate zones and over 1,000 plant types. The garden is open dawn to dusk; the greenhouse is open weekdays.
Madison garden with 16 acres of outdoor plantings, a Thai garden and the tropical Bolz Conservatory. The outdoor gardens and parking are free.
Historic estate in Oshkosh with a mansion, art galleries and about four acres of display gardens including a rose garden. Prices and hours change by season.
Twenty-acre garden in Janesville with many garden styles, including Japanese, French formal and English cottage areas. Closed in November and December except for the light show.
Free public gardens in Appleton with a native rose garden, wildflower and fragrance areas and a veterans memorial garden. Open daily from 5 a.m. to 11 p.m.
