Underdown Campground

Camping fee is $25.00 per night.
Firewood is provided but you must bring your own saw.
Only 2 vehicles allowed per site.
Summer recreation opportunites include horseback riding, mountain biking, hiking a segment of the Ice Age Trail and fishing at various lakes. Fall hunting opportunities also exist in this area.
Note: ATV/UTV riding is not allowed in the campground/traihead area.
Camping is available April 15 through December 15.
For Emergencies Call 911
RESERVATIONS/REGISTRATION:
Reservations must be made online for all campsites and may be made for as few as 1 night to as many as 14 consecutive nights.
Please create an account, log in and follow the prompts to reserve your site. Only one reservation may be made at a time. We accept major credit/debit cards for online reservations. A credit card convenience fee is added with a minimum of $1.00 up to $40.00 charged, then 2.5% on all charges over $40.00 and is not refundable.
Camping reservations for the camping season may be made starting the first day of the new year at 8:30 am. The camping season starts April 15th and ends December 15th of each year.
Reservations may be edited to add on a night or push your reservation to a different time period by logging into your online account at least 8 days prior to your check-in date. Additional nights may be added less than 8 days before check out by creating a new reservation if your site is not already reserved by another party.
Check-In Time: 3:00 pm
Check-Out Time: 3:00 pm
Address
Underdown Recreation Area
W3221 Copper Lake Avenue
Irma, WI 54442
View Campground Map
Location Area
The Underdown Recreation Area is located approximately 13 miles northeast of Merrill off Copper Lake Avenue.
Google Map View
|
|
![]() |

















