About AA Bar Ranch (AA Barn) Group Picnic Site
Overview Reservable, day-use site for group picnics and other gatherings next to the Colorado River, Rocky Mountain National Park, and a historic barn that is available for indoor activities. Site not shaded. Motorized access to site and use of barn facilities are by reservation only. Visitors may access on foot the river, Forest Service trails, and Rocky Mountain National Park trails located adjacent to the AA Barn Site. Dogs must be kept on a leash at all times at the AA Barn Site and adjacent Forest Service area, but dogs are prohibited in the Rocky Mountain National Park. Maximum number of people is 100 per day. The suggested vehicle limit is 20. Vehicles cannot be driven off the gravel areas. Do Not alter any features of the site, leave it as you find it. And, please pick up all trash and take it with you! Enjoy Your Stay. Recreation This barn is adjacent to a hiking entry point to Rocky Mountain National Park and has great fishing opportunities. Facilities The AA Barn is an enclosed space and has two floors. The upper floor is not available for use. The lower floor has electricity. The barn can be very cold late into the summer season due to the lack of sunlight and lack of heater. The barn can also get very hot during warm summer afternoons. The outside corrals are not suitable for livestock but do make beautiful photography backgrounds. Outside of the barn, there are handicap accessible vault toilets. The barn is at the end of a gated, drivable road. The public has access to walk on the road but does not have access to drive down the driveway. Some tables and chairs are provided. This includes approximately 5 banquet style tables and 80 folding chairs, and 13 picnic tables. Please note; you cannot operate any device that produces amplified sound at the barn site.Watch a video tour of the barn: https://vimeo.com/816328996Natural Features The mountains in this area of Colorado are beautiful but the lodgepole pine beetle killed trees can be a challenge when it
How to Get There
From the intersection of U.S. Highways 40 and 34 in Granby, travel north for 12 miles on Highway 34 to County Road 66 and go east one mile. Look for the Green Ridge Complex sign (County Road 66, Forest Road 274). Turn right on CR 66 and drive to end. Access through gate is issued with reservation upon calling the office during normal business hours.
Driving directions (Google Maps) →What to Pack for Your Stay
Tuned to the live forecast for this park.
👔 What to Wear
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Long-sleeve shirt
Synthetic or merino, sun-protective.
- 🧥
Light shell or windbreaker
Even on warm days, wind can chill (avg wind 22 mph).
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Hiking pants or convertible
Layer for variable conditions.
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Trail runners or low boots
Comfortable, broken in.
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Layers for swings
Daily temp range is wide (43°F low → 68°F high). Pack layers.
🎒 What to Pack
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Water
Bring at least 1L of water; more in heat.
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High-energy snacks
A snack for the trail.
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Sun protection (UV 9)
SPF 50+ sunscreen, lip balm w/ SPF, sunglasses, sun hat.
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First-aid kit
Blister patches, ibuprofen, tape, antiseptic wipes.
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Offline map
Download your route in advance via Gaia, Caltopo, or OSM-based apps.
Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.
Plan Your Visit to AA Bar Ranch (AA Barn) Group Picnic Site
Heading to AA Bar Ranch (AA Barn) Group Picnic Site? A few things to know before you go:
- Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
- Fees: day-use and camping fees vary; check current rates on the official park page
- Trash & pack-out: follow Leave No Trace principles
- Wildlife: store food in bear boxes where provided; never feed wildlife
- Weather: the 5-day forecast above is updated every 6 hours; verify just before you go
Frequently Asked Questions
Do I need a reservation for AA Bar Ranch (AA Barn) Group Picnic Site?
No central reservation system listed for AA Bar Ranch (AA Barn) Group Picnic Site. Check the official page (https://www.recreation.gov/camping/campgrounds/10046828) for the latest entry policy and availability.
How do I get to AA Bar Ranch (AA Barn) Group Picnic Site?
From the intersection of U.S. Highways 40 and 34 in Granby, travel north for 12 miles on Highway 34 to County Road 66 and go east one mile. Look for the Green Ridge Complex sign (County Road 66, Forest Road 274). Turn right on CR 66 and drive to end. Access through gate is issued with reservation upon calling the office during normal business hours.
How do I contact AA Bar Ranch (AA Barn) Group Picnic Site?
You can reach the park at phone: 970-887-4100.
References & Official Resources