Wisconsin (Kohler / Sand Valley / Erin Hills) › Mammoth Dunes
Mammoth Dunes aeration & overseed dates
Closed for season
Reopening date not published
Seasonal closure (reopening date not published) · as of
Next 12 months
Oct '26NovDecJan '27FebMarAprMayJunJulAugSep
AerationOverseed / closedToday
Current & upcoming
| Season | Start | End | Work |
|---|---|---|---|
| Season | Not published | Seasonal closure (reopening date not published) |
No current or upcoming published work.
Past maintenance
| Season | Start | End | Work |
|---|
Resort-level season Apr 24 - Oct 18.
Dates per jelgolftravel.com, last checked .
Schedules can change. Confirm with the course before booking.
Report a correction Are you this course? Claim this page / update your dates