Milton KOA (Formerly Hidden Valley RV Resort & Campground)
872 E State Rd 59
Milton, WI 53563
(800) 469-5515
Location: 42.82674, -89.0162
PREMIER BIG RIG SITES
We have a clean modern facility with immaculately manicured grounds & wifi with activities every weekend. Concerts in May, Christmas in July & six weekends of Halloween fun with our own Haunted Barn!
We have a clean modern facility with immaculately manicured grounds & wifi with activities every weekend. Concerts in May, Christmas in July & six weekends of Halloween fun with our own Haunted Barn!
Open Apr 25 - Oct 20
Last Year's Rate
$38 to $75
Card(s) Accepted
Facility
Type (RV Park)
Dump Station
Partial Handicap Access
Emergency Phone
Policies
Folding Tent Campers Allowed
Pets Welcome
Tent Camping Allowed
Sites
Total Spaces (264)
Spaces Available (164)
Width (34)
Max Length (90)
All-Weather Sites (164)
30 Amp
50 Amp
Seasonal Sites
Shaded (Mostly)
Big Rig Sites
Full Hookups (125)
Water Only (39)
Electric Only (39)
Max Amps (50)
Pull-thrus (32)
Pull-thru Size (34 x 90)
Back-ins (32 x 55)
Room for Slideouts (Yes)
Site Length (90)
Fire Rings
Table at Site
Trash Pickup at Site
Rentals
RV Park Model Rentals (3)
Cabin/Cottage Rentals (2)
Internet
WiFi at Overnite Sites
WiFi at Park
WiFi at Park Supports Mobile Devices
2 Devices supported per Overnite Site
164 Sites with WiFi
Recreational Facilities
Heated Pool
Hot Tub
River
Swimming
Fishing
Body Of Water (Rock River)
Horseshoes
Rec Hall
Game Room
Planned Activities
Playground
Pavilion
Nature Trails
Pedal Carts
Bike Rentals
Frisbee Golf
Rec Open to the Public
Other Amenities & Services
Road Condition (Good)
Road Type (All Weather)
Restroom and Showers
Laundry
Control Access Gate
ATM Machine
RV Supplies
Metered LP Gas
Firewood
Ice
Snack Bar
Groceries
Escort to Site
RV Storage
Self-Service RV Wash
Golf Carts
Onsite Rentals (5)
Restrooms
On-Site Rentals
Customer Reviews
Milton KOA (Formerly Hidden Valley RV Resort & Campground)
Avg Rating
(9) Reviews
(9) Reviews
Avg Facility Rating
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interior roads, sites, registration area, hookups, recreation, swimming, security, laundry, store and building maintenance...
Avg Restroom Rating
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cleanliness and physical characteristics of restrooms, including interior construction, adequate supplies/odor free, adequate number of facilities, exterior appearance and location in relation to park spaces, and interior appearance.
Avg Appeal Rating
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the park's setting and site layout, function and identification of signage, overall exterior building maintenance, noise, trash disposal, litter and debris around the grounds and sites, and appearance of grounds, sites and entrance area.
NucPwrMan
Reviews: 3
Helpful Reviews: 0
Date of Stay: May, 2018
Overall Rating Facility Rating 
Restroom Rating Appeal Rating Wonderful park with lots of onsite activities. Very clean and well maintained. We had a full hookup pull thru site, it was a little to cramped with the neighbor sites for my liking. If we were staying more than one night I would recommend one of the premium sites, they have more space and concrete pads.
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TrailerTrekker
Reviews: 19
Helpful Reviews: 14
Date of Stay: June, 2017
Overall RatingN/A
N/A
N/A
Hidden Valley, Milton WI. Great faculty. Very clean and well appointed. Sites were nice and level with shade. The pool and store were also nice. Snacks and food were priced well and could be delivered for free to your site. Showers were clean and had good water pressure. It was a little more, but the campground was quality.
Was this review helpful? (0)
RV Guest_53237711
Reviews: 38
Helpful Reviews: 33
Date of Stay: August, 2017
Overall Rating Facility Rating N/A
Appeal Rating Extremely pricey park with no cable and poor wifi. Our premium site was great. Roads dusty. Not enough staff in office leads to long lines. Well landscaped.
Was this review helpful? (1)
Disappointed 1
Reviews: 1
Helpful Reviews: 1
Date of Stay: July, 2017
Overall Rating
Facility Rating Restroom Rating Appeal Rating Staff is not friendly and seems overworked. When we went to their snack bar it took several minutes just to order food then pay. They would take your order then help other people and make you wait to pay for it. Also had a situation with a site in our group and the staff and owner thought it in their best interest to insult us and tell us we were intoxicated. Nobody had been drinking that day. I am sorry I wasted my money going there.
Was this review helpful? (1)
msires
Reviews: 3
Helpful Reviews: 3
Date of Stay: July, 2017
Overall RatingN/A
N/A
N/A
Horrible experience. Our 'reserved' campsite was occupied, and they didn't even know it. They moved us to a 'new' campsite. New alright, barely scratched out of a hillside. If my truck wasn't a 1 ton 4wd, we'd never have gotten the 5th wheel into this site. Two wheels were slipping most of the time backing it up the hill. The back of the trailer hit the ground, the front was way up in the air. Even though it wasn't level, I left the camper connected to the truck, I was afraid it would roll down the hill otherwise. I have about 50 of the eggcrate leveling blocks, used all of them for leveling and chocks and it still wasn't level side to side or front to back. If this is representative of KOA quality and service, I'll not go to another one.
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charleston
Reviews: 20
Helpful Reviews: 14
Date of Stay: September, 2016
Overall Rating Facility Rating Restroom Rating Appeal Rating This is the best overall campground that we have stayed in. We wish we could have extended our stay. Everything is just right; it is well maintained, the RV sites are long and level, the bathroom/showers are spotless and there are 2 different bathroom/shower/laundry buildings making access easy. There are many permanent/long term residents; however, their sites are clean and well maintained. The area is also attractive, being close to a lake and driving distance to Madison. Since "10" is the highest rating they are a perfect 10.
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ever1ast15
Reviews: 3
Helpful Reviews: 3
Date of Stay: June, 2016
Overall Rating Facility Rating Restroom Rating Appeal Rating One of the nicest and cleanest RV parks I have ever stayed in. Staff was very nice. Camp store was very nice. Sites were not very wide, but they were very long and could fit just about any size rig. The park was immaculate and there was someone always working at the park. Garbage was never left for more than a few minutes before park staff picked it up. Power, Water, and everything was perfect. Very level sites. I can't wait until next year to visit again. AMAZING!!!
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LZScout
Reviews: 6
Helpful Reviews: 5
Date of Stay: May, 2016
Overall Rating Facility Rating Restroom Rating Appeal Rating We arrived about 5:30 on a Wednesday evening. The grounds were beautiful and well maintained. The staff at check-in were knowledgeable and very friendly.
Our site was spacious and easy to back in to. After a quick set-up, we took a walk through the woods on a nicely maintained nature trail. We saw deer, wild turkey, and many different species of birds.
The bathroom facilities near our site (228) were spotless and appeared fairly new. By reports, this is a very family friendly RV resort with many activities. I would have to say that it was the nicest RV park/resort we have stayed at in 3 years of RV travel.
Was this review helpful? (5)
Jtag
Reviews: 1
Helpful Reviews: 1
Date of Stay: August, 2015
Overall Rating Facility Rating N/A
Appeal Rating Our first time at Hidden Valley and we were pleasantly impressed.
We have a 35ft travel trailer and we were concerned about site size. We were in a VIP back-in. It was plenty deep, and more level than some pull thru's we've stayed at.
Yes, the campground is a little dusty, but roads are gravel and that is to be expected.
Note that my perspective is from that we are family with a 3.5 year old:
My daughter had a blast. She loved both playgrounds, she enjoyed the pool (which was a little small, but was clean and reasonably warm).
The only amenity that I would say is missing is a jumping pillow. I'd even pay $2/day to have that (knowing how much my daughter likes jumping pillows).
It is a large campground, weekend sites on one half, seasonal on the other. Having a bicycle is a must (those hills are brutal tho :)).
A note about other internet reviews regarding the wifi: it's no longer one hour at a time. You do have to re-login every day, though.
We will be returning next year.
Was this review helpful? (1)
Information, views and opinions expressed on this website are the views of the person posting the message, do not reflect the views of Good Sam, and are not endorsed, supported, encouraged, sanctioned, verified or agreed upon by Good Sam.
How to Read Good Sam Directory Ratings
The three-number rating that accompanies each campground listing in the directory gives readers an at-a-glance assessment of a campground's amenities, cleanliness and environment.
How to read the Good Sam Rating 10/10 /10.All three ratings categories are measured on a scale of 1 to 10, with 10 being the best.Less than 1 percent of parks or campgrounds receive the coveted 10 / 10 / 10 rating, which indicates superior facilities that are well maintained, clean, well-appointed restrooms and a highly appealing appearance.Campgrounds are inspected annually by dedicated RVers like you.
Completeness of facilities
10 / 10 / 10The first campground rating evaluates completeness and quality of facilities.In this category we rate interior roads, sites, registration area, hookups, recreation, swimming, security, laundry, store and building maintenance.
Cleanliness and physical characteristics of restrooms and showers
10 / 10 / 10The second rating category concerns the cleanliness and physical characteristics of toilets, walls, showers, sinks/counters/mirrors and floor. If a park achieves a full point in each of the above, it receives a star (), indicating exceptionally clean restrooms.
Also rated are physical characteristics of restrooms, including interior construction, adequate supplies/odor free, adequate number of facilities, exterior appearance and location in relation to park spaces, and interior appearance.
Visual Appeal and Environmental Quality
10 / 10 / 10This category addresses the park's setting and site layout, function and identification of signage, overall exterior building maintenance, noise, trash disposal, litter and debris around the grounds and sites, and appearance of grounds, sites and entrance area.
RVer REVIEWS
(9) Reviews
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FAMILY CAMPING
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What Makes this Park Family Friendly?
Good Sam Camping gives special recognition to RV Parks that provide family-friendly amenities, activities and services.
- No age restrictions
- Accepts all types of family oriented RVs, including tents, tent campers, camper vans and Class B motorhomes, as well as small trailer
- On-site activities for children (such as board games, arcades, ring toss, badminton, recreation for adults and children like - hiking, canoeing, bicycling, fishing, boating, horseback riding.
- Water activities/amenities such as swim pool, lake swimming, splash-ground
- Is close to Things to See & Do for families such as amusement & theme parks, zoos & animal parks, national monuments, local tours
- Offers full restrooms and bathhouses with at least 3 toilets and showers for men and women
- Family focused events on-site such as weekend events geared towards family throughout the season, themed events designed for families like Halloween or Christmas in July
- Dedicated staff to events
REGIONS BY SEASONS
ECO-FRIENDLY PARK
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What Makes this Park Eco Friendly?
Good Sam recognizes Parks that are implementing "green" practices. If a park complies with 3 or more items from the following list, a special green designation will show in their listing
- Non-Toxic Cleaning Products
- Natural Pest Control (most of the time)
- Minimized the use of Styrofoam and significantly reduce the use of plastic.
- Landscape managers use appropriate irrigation systems and drought tolerant and indigenous plants
- Recycling cans for the RVers
- Changed light bulbs to compact fluorescent lights (CFLs)
- Insulated water heaters
- Lowered pool temperatures
- Installed photocells (solar)
- Use more fuel efficient vehicles
- Instead of golf carts, implemented a strategy of encouraging the use of bikes and trikes
- Tankless Water Heaters
- Composting
