Overview
📋 About This Campground
Hidden gem canyon where the Popo Agie River disappears underground (The Sinks) and re-emerges 0.25 miles downstream (The Rise). Remarkable geology, wildlife viewing, and world-class sport climbing nearby at Wild Iris. Black bears frequent the canyon.
⛺ Campsite availability subject to change. Verify reservation status directly with
Recreation.gov or the managing agency before travel. PeakScout provides this information for planning purposes only and does not guarantee availability.
Planning
🗓️ Best Time to Visit — Wyoming
🌡️ Best Time to Visit
June – September
Shoulder: June, September
📍 Current Conditions
June
Standard season conditions
Wyoming high-country roads typically open late May through September; check Teton/Grand Teton access for seasonal closures.
Always check road conditions with the managing agency before planning a trip, especially for high-elevation destinations.
Questions Answered
❓ Frequently Asked Questions
How do I reserve a campsite at Sinks Canyon State Park Campground in Wyoming?
Sinks Canyon State Park Campground offers online reservations via Recreation.gov at https://wyoparks.wyo.gov/index.php/places-to-go/sinks-canyon. The campground has 30 sites, 15 of which are reservable. Reservations typically open 6 months ahead — book as early as possible for peak season.
What is the fee per night at Sinks Canyon State Park Campground?
The nightly fee at Sinks Canyon State Park Campground is $12 per vehicle site, out of approximately 30 total sites. Fees may be higher for premium sites (lakeside, equestrian, etc.). Maximum stay is 14 nights. Payment methods vary — many USFS and BLM sites use self-pay stations.
When is Sinks Canyon State Park Campground open? What are the seasonal access dates?
Sinks Canyon State Park Campground Verify current access status with State before planning your trip.
What are the fire restrictions at Sinks Canyon State Park Campground in Wyoming?
Fire restrictions apply at Sinks Canyon State Park Campground — verify current restrictions with State before starting any campfire, charcoal grill, or flame. Restrictions are most common June–September during peak fire season. Check
NIFC Predictive Services for current fire danger levels in the Fremont County area.
Can I bring my RV or trailer to Sinks Canyon State Park Campground?
Sinks Canyon State Park Campground is primarily designed for tent camping. RVs and trailers may not be accommodated — contact State to confirm vehicle access before visiting.
Is there cell service at Sinks Canyon State Park Campground?
Cell service at Sinks Canyon State Park Campground is generally unreliable to unavailable in this area. Plan accordingly — download offline maps, notify someone of your itinerary, and carry a personal locator beacon if venturing further into the backcountry. No Wi-Fi is available at this campground.
What amenities are available at Sinks Canyon State Park Campground?
Sinks Canyon State Park Campground offers the following amenities: vault toilets, fire rings, picnic tables, water. This is primarily a tent-friendly facility. 30 sites total. Amenities may vary by individual site — verify with the managing agency.
What is the best time to camp at Sinks Canyon State Park Campground in Wyoming?
Sinks Canyon State Park Campground is best visited May through October. Shoulder season (May, October) offers fewer crowds and lower fees. Peak season (June–August) has the warmest weather and most reliable access, but campsites fill fast — especially on weekends. Fall colors in Wyoming are stunning in September–October at mid-elevations.
Are there bear safety requirements at Sinks Canyon State Park Campground?
Sinks Canyon State Park Campground is not in a designated bear area, but Wyoming has active bear populations in many regions. Carry bear spray as a precaution, store food properly, and never leave food or trash unattended. Food storage rules may still apply — verify with the managing agency.
What nearby trails can I access from Sinks Canyon State Park Campground?
Sinks Canyon State Park Campground provides access to hiking, fishing, and scenic drives in Fremont County. Check with the local ranger station or BLM office for current trail conditions and any access restrictions. Several popular destinations are within a short drive.