River Run Cabin is a modern-rustic retreat nestled among the trees at the foot of Guanella Pass (officially designated National Forest and Colorado Scenic Byway). One of nine modern cabins at Lostfork Basecamp, this one-bedroom stay blends modern comforts and simplicity. River Run offers a private setting, still just steps away from our outdoor community center.

The cabin sleeps up to four, with a queen bed and a comfortable sleeper sofa, and is filled with soft natural light, clean lines, and styles that mirror the forest outside. A kitchenette including a mini fridge, hot plate, and convection microwave makes it easy to prepare light meals. The open layout and vaulted ceilings invite you to look up and out at the trees and mountains surrounding the site.

Inside, you’ll have an intimate spot for meals, card games while finishing off the night after a day on the trail. You can look out the large windows at the trees or up at the stars, and dream up your next adventure. Or refresh with a well-deserved reset in the sleek full bathroom with an ultra-modern feel.

Spend the morning outside on your own covered patio, where morning coffee or creekside daydreaming feels like your own little retreat. Or you can unwind in your private hot tub, nestled just outside your cabin. Steps away, guests also have access to LostFork’s on-site outdoor community center, which includes a creekside sauna and cold plunge.

Whether you’re seeking solitude, fresh air, or just a change of pace, this is the kind of place that invites you to slow down and stay a little longer.

The Neighborhood
Grant, Colorado – Gateway to Guanella Pass
Nestled in the tranquil town of Grant, Colorado, LostFork Basecamp offers a serene mountain retreat just 50 miles southwest of Denver. Situated at the base of the renowned Guanella Pass Scenic Byway, this location provides unparalleled access to Colorado's majestic mountain adventures. It is only a short drive east to Bailey, or west to Fairplay.

Scenic Beauty & Outdoor Adventures
Grant serves as the southern gateway to the Guanella Pass Scenic Byway, a 22-mile route traversing the Arapaho and Pike National Forests. This picturesque drive is open seasonally and ascends to elevations over 11,600 feet, offering breathtaking views and access to numerous outdoor activities on the way to Georgetown on the other side.
See the Lostfork Field Guide for more information on nearby activities.

Hiking & 14ers
Fishing & Wildlife
Stargazing & Nature Immersion
Restaurants nearby and in Fairplay or Bailey, including the famous Coney Island Hot Dog Stand

Access to Nearby Attractions:
Despite its secluded feel, Grant is conveniently located:
Denver: Approximately 50 miles northeast via US Highway 285
Georgetown: A historic town 23 miles north, accessible seasonally via Guanella Pass
Kenosha Pass: Just 6 miles west, offering additional hiking trails and scenic views
Fairplay: The mountain town inspiration of "South Park" is just 30 minutes west.
Breckenridge and Mt. Princeton Hot Springs: Just 1 hour and 1.5 hours west, respectively.

Guests have access to the entire cabin, outdoor community center, creekside saunas, and natural cold plunge.

• The Outdoor Community Center also includes men’s and women’s restrooms, each equipped with two showers and toilets for added convenience.
• Each cabin features a kitchenette, ideal for simple meal prep, but not intended for large or complex meals.
• *NO A/C - There is no air conditioning, as the summer in the mountains is very temperate.*
• PET RULES - MAX of 2 dogs allowed; $35 per pet, and you will be held responsible for damages; Please inquire with us for more details before booking; Please keep pets off of the beds and furniture. A $50 fee will be incurred if pet waste is not picked up. If an unapproved pet is found at the property, you will be asked to vacate immediately, and a $1000 fine will be incurred.
• WiFi/Internet - Please note that while there is internet for the campground, it is satellite-based, and the main hub/router is located in the community center. Therefore, due to signal strength variations at different times, the WiFi/Internet signal in the unit is not guaranteed, and you may need to go to the community center for a signal.
• Please read ALL House Rules thoroughly: No pets, no parties, and no smoking is allowed in the home. This is not a party spot! Quiet hours are from 10 PM - 8 AM. Any noise violations or complaints from neighbors will result in immediate eviction. We appreciate your courtesy.
• 24/7 Premium Guest Support
• With Effortless Stay , every property is professionally cleaned to the highest standards after every stay. Our comprehensive turnover process ensures a pristine, safe, and welcoming environment for all our guests.
•There is not guest access to the mailbox at this unit. Please do not have packages or deliveries made if you will not be present to receive them. We are not responsible for lost, stolen or missing mail/packages.
•Please note we are not liable for left items. Returns incur a $50 fee plus shipping costs. Any items not claimed within 24 hours of checkout are donated or discarded.
• There is a $30 fee for early check-in. Availability of early check-in cannot be confirmed until after 10am on your arrival day.

Grant, Colorado – Gateway to Guanella Pass
Nestled in the tranquil town of Grant, Colorado, LostFork Basecamp offers a serene mountain retreat just 50 miles southwest of Denver. Situated at the base of the renowned Guanella Pass Scenic Byway, this location provides unparalleled access to Colorado's majestic mountain adventures. It is only a short drive east to Bailey, or west to Fairplay.

Scenic Beauty & Outdoor Adventures
Grant serves as the southern gateway to the Guanella Pass Scenic Byway, a 22-mile route traversing the Arapaho and Pike National Forests. This picturesque drive is open seasonally and ascends to elevations over 11,600 feet, offering breathtaking views and access to numerous outdoor activities on the way to Georgetown on the other side.
See the Lostfork Field Guide for more information on nearby activities.

Hiking & 14ers
Fishing & Wildlife
Stargazing & Nature Immersion
Restaurants nearby and in Fairplay or Bailey, including the famous Coney Island Hot Dog Stand

Access to Nearby Attractions:
Despite its secluded feel, Grant is conveniently located:
Denver: Approximately 50 miles northeast via US Highway 285
Georgetown: A historic town 23 miles north, accessible seasonally via Guanella Pass
Kenosha Pass: Just 6 miles west, offering additional hiking trails and scenic views
Fairplay: The mountain town inspiration of "South Park" is just 30 minutes west.
Breckenridge and Mt. Princeton Hot Springs: Just 1 hour and 1.5 hours west, respectively.

Our team is available 24/7
If you have any additional questions, you can text us or call guest services using the contact info provided to you upon check-in.
*Text messages are only monitored 9am-9pm/MST*
While the Effortless management team operates remotely, on-site management is available for emergency issues or urgent support.

LostFork Basecamp is ideally located to provide easy access to the best of Colorado's outdoor activities, with a range of transportation options for your convenience.

By Car: From Denver: Grant is just a scenic 50-mile drive southwest of Denver along US Highway 285.
From Georgetown: Take Guanella Pass, just 23 miles south to Grant, to reach the junction with Hwy 285.

Public Transportation: Highway 285 is more remote, and there are limited public transit options to reach the area. Renting a car or driving is the most efficient way to enjoy the area and explore the nearby hiking and fishing locations.

On Foot & By Bike: Once you're at LostFork Basecamp, you'll have access to countless hiking and biking trails directly from the property. The nearby Geneva Creek Trail and Abyss Lake Trail provide fantastic opportunities to explore the natural beauty of the area on foot or by bike.

Note on Roads: The Guanella Pass Scenic Byway, a 22-mile route, provides breathtaking views as it ascends to over 11,600 feet. During winter months, the pass is closed to automobiles seasonally, so be sure to check road conditions before venturing up.

Airports:
Denver International Airport (DEN): Approximately 80 miles northeast of Grant, ideal for those flying into the area.