Buffalo Park and McMillan Mesa: Exploring Flagstaff’s Iconic Natural Sanctuary
Experience grasslands, mountain vistas, abundant wildlife, and trails atop Flagstaff’s ancient volcanic mesa.

Buffalo Park and McMillan Mesa: A Guide to Flagstaff’s Signature Outdoor Haven
Flagstaff, Arizona is home to a wealth of natural beauty and outdoor experiences, with Buffalo Park and the adjoining McMillan Mesa standing out as unparalleled destinations for locals and visitors alike. Situated atop an ancient volcanic flow, this expansive parkland offers something for everyone—from running and hiking through pristine grassland and ponderosa pines, to wildlife viewing, panoramic mountain vistas, and connecting deeper with Flagstaff’s ecological and historic roots.
Why Visit Buffalo Park & McMillan Mesa?
- Stunning natural backdrop: Enjoy wide-open grasslands and pine forests atop a lava flow mesa, with uninterrupted views of the San Francisco Peaks, Mount Elden, and Mount Humphreys, Arizona’s tallest mountain.
- Accessible recreation: Walk, jog, cycle, or stroll with family, friends, or pets on flat, well-maintained trails suitable for all abilities.
- Wildlife encounters: Spot mule deer, lark sparrows, local waterfowl, and more in a vibrant landscape loved by both wildlife enthusiasts and casual visitors.
- History and conservation: Explore a site that has evolved from private game preserve to treasured city open space, protected by community initiative for generations to enjoy.
- Year-round opportunities: From stargazing and photography on clear nights to snow-dusted runs in the winter, each season brings its own charm.
Getting There and Orientation
A short drive north from the heart of downtown Flagstaff brings you to Buffalo Park’s entrance at the end of North Gemini Road. Clear signage points you from Forest Avenue to the park’s main unpaved parking area. With public restrooms, water fountains, and accessible pathways, the park serves as a welcoming hub for both local residents and out-of-town explorers.
- Main Entry: 2400 N Gemini Road, Flagstaff, AZ 86001
- Parking: Free lot at the end of N Gemini Road. Additional access via McMillan Mesa Park on E Ponderosa Parkway.
- Hours: Open daily, dawn to dusk
The Landscape: Grasslands, Forests, and Volcanic Origins
Sitting on top of McMillan Mesa—a dramatic, ancient lava flow—Buffalo Park stretches across a lush grassland plateau, lightly fringed by ponderosa pine. To the north, the imposing San Francisco Peaks and Mount Elden loom over the horizon, while on clear days, the distinct silhouette of Mount Humphreys draws the eye. The mesa’s unique geology affords 360-degree vistas and a feeling of spaciousness that belies its proximity to urban Flagstaff.
- Native flora: Dominated by shortgrass prairie and ponderosa pine, interspersed with wildflowers in spring and summer.
- Historic remnants: Look for the old buffalo statue—a nod to the park’s origins as a private wildlife preserve—and for traces of the historic Beale Wagon Road passing nearby.
- Seasonal features: A small pond near the park entrance attracts ducks and other waterfowl during wetter months.
Main Trail: The Nate Avery Loop
The highlight for many is the Nate Avery Trail, a 2-to-2.2 mile loop (depending on mapping) that circles the heart of Buffalo Park. Named after a beloved local marathoner, this wide, aggregate-surfaced path offers gentle grades and is accessible for all levels of ability. Whether you’re a seasoned runner training at high altitude, a family with strollers, or a dog walker, this loop accommodates you. Its design ensures you never stray far from remarkable mountain views.
- Trail surface: Well-maintained hard-packed dirt/gravel
- Length: Approximately 2.0–2.2 miles around (loop)
- Elevation: Park sits at ~7,000 feet (2,133 meters); moderate fitness recommended for newcomers adjusting to thinner air
- Features: Distance markers, occasional benches, exercise stations, interpretive signs, and scenic photo spots
Beyond the Loop: Trail Connections
Buffalo Park serves as a gateway for deeper adventure, connecting with a robust network of trails that traverse Flagstaff’s Urban Trail System (FUTS), the Arizona Trail (a border-to-border state hiking trail), and routes into both McMillan Mesa and the neighboring Coconino National Forest.
- McMillan Mesa Trail: Heads southeast, linking the mesa’s open spaces and winding through native grassland.
- Arizona Trail: National Scenic Trail that can be joined here to explore north or south through Arizona.
- FUTS connectors: Several branches lead toward Cedar Avenue, the Dry Lake Hills, and neighborhoods throughout Flagstaff for mix-and-match adventure.
Wildlife and Birdwatching
With its open meadows, pockets of forest, and seasonal wetland, Buffalo Park and McMillan Mesa attract a diverse assortment of local and migratory wildlife. Early risers and patient observers are rewarded with frequent sightings, especially around dawn and dusk:
- Mule deer: Often seen grazing in western meadows, especially around sunrise and sunset.
- Lark sparrows: Among the park’s most eye-catching small birds; chestnut heads with streaked faces and white tail edges.
- Waterfowl: Ducks and occasional geese at the small pond, especially in cooler months when water is present.
- Ravens and raptors: Watch the skies for aerial displays by local ravens and, occasionally, hawks soaring overhead or perching atop tall snags.
- Other notable species: Jackrabbits, Abert’s squirrels, and, if you are lucky, shy elk at the edge of the mesa.
Remember to keep dogs leashed and observe wildlife from a respectful distance.
History and Conservation: From Game Preserve to Public Park
Buffalo Park’s story is deeply entwined with Flagstaff’s community spirit and commitment to conservation. Originally a private wildlife park with fenced buffalo herds (hence the name), the land eventually passed into city hands, evolving into a protected open space cherished for its ecological, recreational, and historic value.
- McMillan Mesa Open Space: In 2016, Flagstaff voters overwhelming approved Proposition 413 to permanently preserve over 300 acres of native grassland within city limits. This action safeguarded important wildlife habitat and ensured public access for future generations.
- Historic Beale Wagon Road: Remnants of this 19th-century route, a key supply corridor to the west, can still be traced across the mesa.
- Conservation measures: In 2022, portions of the mesa’s zoning were officially amended to preserve its status as Open Space, restricting development and protecting biodiversity.
Visitor Information and Amenities
| Facility | Details |
|---|---|
| Restrooms | Permanent building by main parking lot |
| Water fountains | Available seasonally (bring extra water in winter) |
| Exercise Stations | Semi-circular route features accessible fitness stops |
| Picnic Areas | Picnic ramada, benches at intervals along main trail |
| Dog policy | Leashed dogs welcome; waste bags recommended |
| Wheelchair Access | Flat, wide loop suitable for wheelchairs & strollers |
Seasonal Highlights & Tips
- Spring: Wildflowers bloom and waterfowl return to the pond; cooler temperatures ideal for activity.
- Summer: Early mornings and evenings provide the best light, wildlife sightings, and fewer crowds.
- Fall: Golden hues in the grasslands; clear skies and cooler air make for invigorating hikes.
- Winter: Occasional snow offers breathtaking views; trails usually remain walkable, but traction aids are helpful.
Experiencing Buffalo Park: What to Do
- Hiking & Running: Train at elevation on the scenic main loop, connect with further trails, or join casual walkers for a sunset stroll.
- Wildlife Photography: Bring a camera or binoculars for excellent birdwatching and panoramic landscape images, especially at sunrise/sunset.
- Picnicking: The picnic ramada and scattered benches provide ideal resting places.
- Dog walking: Flat loop and fresh air make this a favorite with local dog owners; remember to leash and clean up after pets.
- Stargazing: Minimal city light pollution atop the mesa makes this an unexpected spot for night sky photography and stargazing.
- Exercise circuits: Step off the path to use accessible exercise equipment for a full-body workout amidst spectacular scenery.
Nearby Attractions: Linking Your Flagstaff Adventure
- Downtown Flagstaff: After your adventure, explore historic downtown’s thriving food scene, local breweries, and cultural landmarks.
- Lowell Observatory: Discover the legacy of astronomy just minutes away by car.
- Other Parks & Trails: Check out McPherson Park, the Arizona Snowbowl for skiing (in winter), and national forest access points for more hiking.
- Grand Canyon: A scenic drive north from Flagstaff connects you to one of the world’s most famous wonders—a perfect day trip or onward journey.
Planning Your Visit: Practical Advice
Before heading to Buffalo Park, keep the following in mind:
- Altitude adjustment: At over 7,000 feet, Flagstaff’s thinner air can affect those unaccustomed. Pace yourself and stay hydrated.
- Weather: Conditions can change rapidly on the mesa—pack a windbreaker, sunscreen, and water year-round.
- Wildlife awareness: Observe animals from a distance. Do not feed wildlife. If you encounter elk or larger fauna, give them right-of-way and maintain quiet.
- Trail etiquette: Share the path with runners, cyclists, and families—stay right and signal when passing.
- Leave no trace: Dispose of all trash properly and respect conservation signage throughout the park and mesa.
Frequently Asked Questions (FAQs)
Q: Is Buffalo Park suitable for families and children?
A: Absolutely. The flat, wide main trail, picnic areas, and open spaces make it ideal for families with kids of all ages, as well as for strollers and accessibility devices.
Q: Can I bring my dog to Buffalo Park?
A: Dogs are welcome, but must be leashed. Please clean up after your pet to help keep the park enjoyable for all visitors and protect local wildlife.
Q: When is the best time of year to visit?
A: Buffalo Park and McMillan Mesa are enjoyable year-round. Spring and fall offer the most comfortable weather and excellent wildlife viewing, while winter brings unique snowscapes and clear skies for stargazing.
Q: Is the trail difficult for new hikers or those not used to elevation?
A: The main Nate Avery Trail is considered easy to moderate, with minimal elevation change. However, at 7,000+ feet, even gentle exercise can feel strenuous to first-time visitors—take it slow and rest as needed.
Q: Are there bathroom facilities and water on site?
A: Yes. Permanent restrooms are located by the main parking area, and water fountains operate seasonally. Always bring extra water, especially in summer or during cold snaps.
Q: Can I access other trails from Buffalo Park?
A: Definitely. The park connects directly to Flagstaff Urban Trails System (FUTS), the Arizona Trail, and multiple paths into the wider McMillan Mesa and surrounding forests.
Embrace Flagstaff’s Open Space Gem
Whether you are a devoted hiker, a family seeking safe and scenic outdoor play, a wildlife enthusiast, or a traveler in search of Arizona’s unparalleled beauty, Buffalo Park and McMillan Mesa embody the spirit of Flagstaff—where nature meets community and adventure never ends. Pack your walking shoes, a camera, and a thirst for discovery, and experience one of the most breathtaking urban parks in the American Southwest.










