MACKAY LODGING FIELD GUIDE
Campsite 21, Mackay: A simple back-in site a step from the pull-thrus
A concise guide to Campsite 21 at Mackay Tourist Park — the back-in spot with 10am-to-10am reservations and a straightforward check-in policy.
Campsite 21, Mackay: A simple back-in site a step from the pull-thrus.
Adventure brief
Campsite 21, Mackay: A simple back-in site a step from the pull-thrus
Campsite 21 sits in Mackay, Idaho, as a compact back-in camping spot set just around the corner from the park’s pull-thru sites. Reservations run on a clear 10am-to-10am cycle, and the operator asks campers to bring photo ID to complete check-in — a practical, low-friction base for a day of outdoor time.
Campsite 21 at Mackay Tourist Park offers a one-of-a-kind camping experience that combines convenience with natural beauty. This back-in camping spot is just steps away from pull-thru sites, providing camping enthusiasts with easy access and flexibility. Whether you're an experienced camper or trying it for the first time, Campsite 21 allows you to fully immerse yourself in Idaho’s great outdoors. Reservations run from 10am to 10am, giving you a full day to explore, relax, and enjoy the fresh air. The site’s proximity to essential amenities makes it perfect for families, solo travelers, or groups who want a hassle-free outdoor adventure. Don’t forget to bring your photo ID for a quick and simple check-in process. Here, you can take advantage of hiking, fishing, and exploring nearby natural attractions, all while soaking up the peaceful atmosphere of Mackay. With its beautiful mountain views and friendly atmosphere, Campsite 21 is a place to create lasting memories under the stars.
Route Schematic
Simple site flow
Typical stops from arrival through departure for a reservation at Campsite 21.
Arrival & check-in
Arrive at Mackay Tourist Park for your reservation and present a photo ID at check-in to complete the reservation process.
Settle into Campsite 21
Back into Campsite 21, located around the corner from the pull-thru spots, and arrange your vehicle and gear for an overnight stay.
A full day on site
Enjoy a full day of outdoor activities from the campsite during your reservation period.
Departure / checkout
Complete checkout by 10am on the last day of your reservation.
Confirm any site-specific rules, access details, or changes directly with Mackay Tourist Park before arrival.
Highlights
Outing Highlights
A back-in spot near the pull-thrus
Campsite 21 is a back-in spot located around the corner from the pull-thru spaces, offering a compact, clearly situated overnight option inside Mackay Tourist Park.
$20 per night plus reservation fee
The published rate for the site is $20 per night, with an additional $35 reservation fee — a simple, published pricing structure to plan around.
Clear reservation window and ID requirement
Reservations begin at 10am and end at 10am on the final reserved day; guests are asked to bring a photo ID to ensure a seamless check-in.
What the day feels like
What staying here feels like
Staying at Campsite 21 is straightforward and practical: arrive for your reservation window, complete a brief check-in with photo ID, back into the numbered site that sits just around the corner from the park’s pull-thru areas, and spend a full day enjoying the outdoors before the standard 10am checkout on your final day.
Suitability
Who it's for
Who this site suits — and what the provided information does (and doesn’t) say.
Practical planner
Details to review before reserving
Bring a valid photo ID for check-in.
Have your photo ID ready at arrival to ensure a seamless check-in process.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
When do reservations start and end?
Each reservation begins at 10am and ends at 10am on the last day of your reservation.
How much does Campsite 21 cost?
The site is listed at $20 per night with a $35 reservation fee.
Is Campsite 21 a back-in or pull-thru site?
This camp spot is a back-in spot located around the corner from the pull thru spots.
Do I need ID to check in?
Yes — please bring a photo ID for check-in.
Who operates Campsite 21?
Campsite 21 is operated by Mackay Tourist Park in Mackay, Idaho.
How this guide was prepared
This field guide is synthesized using verified supplier specifications, route descriptions, and destination data. Some booking links may generate affiliate revenue for ADV Guides.
- Verified: 2026-08-07T13:14:51.978Z
Some booking links may generate revenue for ADV Guides or The Adventure Collective.
Availability, pricing, schedules and operating details can change.
Trip details and contextual sources were reviewed by ADV Guides Editorial.