RV Sites
Brenda T
VerifiedAugust 23, 2026 Stayed at: 016, Loop: GRAY
Large sites, very clean bathrooms, pretty location close to Idaho City.
Helpful
About Grayback
Grayback Campground is located 36 mi northeast of Boise, Idaho, just off scenic Highway 21. Historic Idaho City is just two miles north of the campground. Visitors enjoy fishing in Mores Creek and exploring the Grayback Gulch Trail.
Available sites
13 total sitesSeasonal information
2026
(Current year)
2026 Season availability
Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently closed
Campground Amenities
Most popular amenities
Parking
Pet friendly
Cooking and Fire
- Campfire Ring
Parking and Transport
- Parking
Pets and Policies
- Pet friendly
Missing information?
Rates, Sites & Availability
Select check-in and check-out dates to see real-time availability for each site.
13 Sites Available
🚐
001, Loop: MULT
RV
Pet Friendly · 69 × 13 ft · Paved
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003, Loop: GRAY
RV
Pet Friendly · 66 × 13 ft · Paved
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005, Loop: GRAY
RV
Pet Friendly · 26 × 15 ft · Paved
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006, Loop: GRAY
RV
Pet Friendly · 39 × 12 ft · Paved
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009, Loop: GRAY
RV
Pet Friendly · 41 × 12 ft · Paved
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010, Loop: GRAY
RV
Pet Friendly · 49 × 14 ft · Paved
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012, Loop: GRAY
RV
Pet Friendly · 62 × 12 ft · Paved
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013, Loop: GRAY
RV
Pet Friendly · 59 × 12 ft · Paved
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014, Loop: GRAY
RV
Pet Friendly · 47 × 12 ft · Paved
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016, Loop: GRAY
RV
Pet Friendly · 53 × 12 ft · Paved
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017, Loop: GRAY
RV
Pet Friendly · 59 × 12 ft · Paved
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018, Loop: MULT
RV
Pet Friendly · 85 × 11 ft · Paved
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GRPB, Loop: GRPB
RV
Pet Friendly · Paved · Driveway entry: Back-In
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Site Details
Select a site to view details
13 Sites Available
Site
Price
🚐
001, Loop: MULT
RV
Pet Friendly · 69 × 13 ft · Paved
🚐
003, Loop: GRAY
RV
Pet Friendly · 66 × 13 ft · Paved
🚐
005, Loop: GRAY
RV
Pet Friendly · 26 × 15 ft · Paved
🚐
006, Loop: GRAY
RV
Pet Friendly · 39 × 12 ft · Paved
🚐
009, Loop: GRAY
RV
Pet Friendly · 41 × 12 ft · Paved
🚐
010, Loop: GRAY
RV
Pet Friendly · 49 × 14 ft · Paved
🚐
012, Loop: GRAY
RV
Pet Friendly · 62 × 12 ft · Paved
🚐
013, Loop: GRAY
RV
Pet Friendly · 59 × 12 ft · Paved
🚐
014, Loop: GRAY
RV
Pet Friendly · 47 × 12 ft · Paved
🚐
016, Loop: GRAY
RV
Pet Friendly · 53 × 12 ft · Paved
🚐
017, Loop: GRAY
RV
Pet Friendly · 59 × 12 ft · Paved
🚐
018, Loop: MULT
RV
Pet Friendly · 85 × 11 ft · Paved
🚐
GRPB, Loop: GRPB
RV
Pet Friendly · Paved · Driveway entry: Back-In
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Reviews
111 reviews
Summary
Grayback Campground offers a beautiful and peaceful setting with clean, well-maintained bathrooms and ample hiking opportunities. Visitors appreciate the spacious sites, scenic views, and the proximity to Idaho City. While some noted issues with water quality and occasional maintenance needs, the overall experience is positive, emphasizing the campground's charm and suitability for families and groups.
Based on guest feedback
4.4
Overall rating
Based on 111 reviews
5 stars
59.5% (66)
4 stars
25.2% (28)
3 stars
12.6% (14)
2 stars
2.7% (3)
1 star
0.0% (0)
Showing 105 reviews
Verified Only
Sort by: Oldest First
Sarah T
VerifiedAugust 23, 2026 Stayed at: 006, Loop: GRAY
Spacious site. It was quiet and very relaxing. Enjoyed that the campsite is away from Highway 21. We would stay here again.
Helpful
Ken J
VerifiedSeptember 6, 2026 Stayed at: 010, Loop: GRAY
Nice CG with nice spacing between sites. Paved road in and paved pads a plus. Other than sparse vegetation, a very good place to camp. Road in has a steep sharp curve, but not an issue if you take your time.
Helpful
Alan M
VerifiedSeptember 10, 2026 Stayed at: 016, Loop: GRAY
Great campground only 45 minutes from Boise. I used an RV site and it was easy to access. Having cell service and a garbage service were added pluses!
Helpful
Marlene E
VerifiedSeptember 21, 2026 Stayed at: 001, Loop: MULT
Helpful
Location & Directions for Grayback
Po Box 129, Idaho City, ID 83631 United States
Elevation: 1,200 ft
Getting There
From Boise, take State Highway 21 north for 36 mi. Campground access road is located on the east side of the road, between mileposts 36 and 37. Turn right and travel a quarter-mile to the campground.
Highway access
The campground is accessible via State Highway 21, which is approximately 36 miles north of Boise.
Policies & Rules
General
- Water from hand pump is tested monthly for contaminants and will be abruptly shut off if not currently potable. Please plan accordingly with your own water supply in case of a shut off during your stay.
- Use caution on the campground access road; while the road is paved, it is a steep, one-lane road, with sharp turns
- Due to limited parking space at the group site, large groups of RVs or trailers cannot be accommodated; tent camping is encouraged
- Don't Move Firewood: Help prevent the spread of tree-killing pests in our national forests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.
- Pets must be on a leash at all times
- Campfires are allowed in fire rings ONLY, unless fire restrictions are in place. Contact Idaho City Ranger District for updates regarding fire restrictions.
- generators are only permitted from 6am-10pm
- Reservations cancelled last minute due to weather or smoke conditions will not be refunded unless campground is closed to the public.
- For questions regarding the campground, please contact the Idaho City Ranger District at (208) 392-6681
- For questions regarding reservations and refunds, please contact Recreation.gov customer service.
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Last updated: October 22, 2026
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Explore Idaho City, ID
Population: 581
Nearby city: Meridian, ID
Approx. 30 mi away (straight-line distance)
Elevation: 3,904 ft
Idaho City, ID
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Managed by the USDA Forest Service