Milton KOA

05/04/2026

Don’t miss out on our exclusive band weekends! We still have sites available, so book now to enjoy these private performances reserved strictly for our camping guests. 🎶

Catch the country sounds of Stetsin & Lace this weekend, followed by a nostalgic trip through the 80s and 90s with Pink Houses next week. Check out this weekend’s newsletter for a full sneak peek at the schedule and get ready for a great time!

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04/27/2026

May is almost here, and the camping season is heating up! Our May 1st Weekend Newsletter just went out, featuring store hours, weekend activities, the Snack Attack Shack menu, and campground updates. 🏕️

🔗 https://miltonkoaholiday.short.gy/Ob0e4U

As of today, the pool and hot tub are not ready to be open this weekend, as recent weather has delayed necessary maintenance. We appreciate your understanding and we'll see you soon.

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04/27/2026

That’s a wrap on opening weekend! A huge thank you to everyone who joined us to kick off the season. It was a wonderful start, and we loved seeing so many of you out there.

If you missed out (or just can’t get enough), we’d love to see you again this coming weekend for another BOGO special. Grab a friend and keep it going!

04/24/2026

Craving something warm and cozy? Stop in the clubhouse for some steaming chicken noodle soup, served with crackers. 🥣

04/24/2026

The wait is finally over! We are so excited to welcome you all back to the campground for another season of fresh air, crackling campfires, and great company. 🪵

As a quick reminder of our announcement from earlier this week, the pool and hot tub area will unfortunately not be open this weekend. We know many of you are eager to dive in, but we appreciate your patience while we get everything perfect for the rest of the season.

We also have a slight change for our nature trail walkers this year. Due to the ongoing construction of our expansion area, the trail entrance has moved slightly. ⚠️

While the entrance is still located by the back bathhouse, the previous direct path is no longer available. Instead, please follow the orange cones to reach the start of the trail. This new route gives you a great view of the pond and progress on the expansion while you walk! To help us preserve our grounds and keep everyone safe during this construction phase, please stick strictly to the trail and do not cross any of the caution tape.

We can’t wait to see those marshmallows roasting tonight. Welcome back, campers! Let’s make this the best season yet. 🏕️

04/20/2026

Opening weekend is finally here! ⏰

Our 2026 season officially kicks off this Friday, and we can't wait to see you! Check out our Opening Weekend Newsletter for store hours, Snack Attack Shack specials, and campground updates.

🔗 https://miltonkoaholiday.short.gy/CyY286

Unfortunately, the pool and hot tub will not be open for our opening weekend, as recent weather has delayed necessary maintenance. We appreciate your understanding and look forward to seeing everyone around the campfire!

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04/15/2026

It is with heavy hearts that we share the passing of Marcia, our beloved founder. For 32 years, she served as the owner and heart of Hidden Valley RV Resort and Campground (now Milton KOA), and she continued to be a constant, cherished presence at the park in the years that followed.

Marcia will be greatly missed by the entire campground family. She truly cherished her life at the campground, whether she was spending time with her children and grandchildren, playing cards with friends, or greeting the many guests who visited us over the decades.

We appreciate your thoughts and kindness during this difficult time. Please find her obituary below.

The Milton KOA/Hidden Valley Family

03/27/2026

It’s hard to believe, but we are officially four weeks away from opening day! The countdown is on, and we’re getting everything ready to welcome you all back. ⏰

If you haven’t booked your spot yet, what are you waiting for? Now is the perfect time to lock it in so you don’t miss out on our BOGO deal. When you buy one night, you get the second one completely free!

So, who’s joining us for the start of the season? We’d love to hear what your opening weekend plans are looking like. We’ll see you all on April 24th! 🏕️

03/02/2026

It’s the first Monday of the month! That makes today the perfect time to check your KOA Rewards membership and see if it’s set to expire this month. Staying on top of your renewal is key because if your membership expires, you will lose all the valuable rewards points you’ve worked so hard to earn. Don’t wait until it’s too late. Give us a call today at (608) 868-4141 and we can get your renewed in just a couple minutes!

If you aren’t a member yet, you might be missing out on some of the best perks in camping. Joining KOA Rewards gives you an automatic 10% discount on your stay at every single KOA location. Plus, every night you stay earns you points that add up to real savings on future trips. It’s the easiest way to make your travel budget go further while enjoying the great outdoors.

Even if you aren’t a frequent cross-country traveler, the membership is a great investment for your local getaways. Many of you visit our specific KOA multiple times a year, and at that rate, the membership practically pays for itself in just two or three stays. If you’re ready to start saving, just give us a call and we can get you signed up over the phone!

We love seeing familiar faces at our campground, and we want to make sure you’re getting the most value out of every visit you share with us.

02/26/2026

The quiet of early spring is about to get a lot louder! We are thrilled to invite you to two back-to-back weekends featuring incredible live music by local Wisconsin-based bands under the big tent.

For the weekend of May 8th, grab your boots for a special Saturday night performance by Stetsin & Lace. This high energy country band knows exactly how to get a crowd moving with a mix of modern hits and classic country favorites.

The following weekend of May 15th, we are turning back the clock on Saturday night with Pink Houses. Get ready for a nostalgic trip through the 80s and 90s. It’s the ultimate sing-along session filled with the rock and pop anthems you know and love.

Our goal is to pack the tent, so gather your camping crew and head over to the main stage for the show! These performances are exclusive to our campers, making it a private experience just for our guests. We just ask that you bring your own lawn chairs to claim your spot under the tent. It’s the perfect way to enjoy a concert and then walk straight back to your campfire without ever leaving the grounds.

Book your stay online through our website or give us a call today at (608) 868-4141 to make sure you have a spot for the show!

02/19/2026

The weather lately has been so nice that it’s hard not to notice. It really feels like camping season is just around the corner! To help you get a head start on the year, we are kicking off our first two weekends with our favorite tradition. Join us for the weekends of April 24th and May 1st, and when you buy your first night, the second night is completely on us.

We know that spring weather can be a bit unpredictable this time of year, but we think a free night under the stars more than makes up for a little mystery in the forecast. Whether it’s a crisp morning walk or a cozy evening spent by the fire, these early-season BOGO weekends are the perfect excuse to pack up the gear and get some much-needed fresh air.

These weekends are a fantastic opportunity for every type of camper to enjoy the park. If you’re a new guest, it’s a low-pressure way to come see what our campground is all about and experience our amenities firsthand. For our seasoned pros, it’s the ideal time to pull the rig out of storage, de-winterize, and make sure everything is dialed in and ready for the busy summer months ahead.

This is also the perfect time to branch out and experience a different part of the grounds. If there is a specific area or a certain site you’ve always been curious about, you can settle in for the weekend and discover a new favorite spot.

Book your stay online through our website or give us a call today at (608) 868-4141 to start your season early!