Udall Dam, Arizona – A Hidden Gem for Adventure‑Seekers

Discover the quiet charm of Udall Dam, a modest yet striking landmark perched high in the desert landscape of Saint Johns, Arizona. Whether you’re a road‑trip enthusiast, a photography lover, or simply craving a peaceful spot away from the crowds, Udall Dam offers a perfect slice of Arizona’s rugged beauty.

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Introduction

If you’ve ever driven through the high desert of northeastern Arizona, you might have caught a glimpse of a low‑profile concrete wall hugging a shimmering pool of water. That’s Udall Dam – a 7.31‑meter‑high structure that may not boast the height of the Hoover or Glen Canyon dams, but it delivers an intimate, up‑close encounter with the state’s water heritage. Set at an altitude of 1,689 m (5,545 ft) above sea level, the dam sits amid wide‑open skies, dramatic mesas, and the quiet town of Saint Johns. It’s the kind of place that invites you to pause, breathe, and soak in the stillness of the Southwest.

In this guide, we’ll dive into everything you need to know for a memorable visit: the dam’s story, how to get there, the best seasons to explore, what you’ll see on site, nearby attractions, and insider travel tips. Let’s get started!

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About Udall Dam

A Brief Description

Udall Dam is a modest concrete gravity dam located at 34.610365 N, -109.480069 W. Its primary purpose is water storage and regulation for the surrounding agricultural lands and the small community of Saint Johns. Though only 7.31 m (about 24 ft) tall, the dam creates a tranquil reservoir that reflects the ever‑changing colors of the desert sky.

History & Significance

While detailed historical records are scarce, Udall Dam was constructed as part of early‑20th‑century water‑management projects that aimed to support ranching and farming in Arizona’s high desert. The dam’s name honors the Udall family, a prominent political dynasty in the Southwest known for championing water conservation and public lands. Today, the dam stands as a reminder of the region’s ongoing relationship with scarce water resources—a theme that resonates deeply across the arid West.

Why It Matters

• Water Heritage: Udall Dam showcases the engineering ingenuity required to harness limited water supplies in a desert environment.
• Scenic Value: Its low‑profile design allows unobstructed views of the surrounding mesas, making it a favorite spot for sunrise and sunset photography.
• Community Hub: The dam’s reservoir serves local irrigation, wildlife, and recreation, linking the town’s livelihood to the water it holds.

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How to Get There

By Car

Udall Dam is most easily reached by car. The dam sits just 0.1 km from the heart of Saint Johns, a small town along U.S. Route 89. Here’s a simple step‑by‑step:

1. From Phoenix: Take I‑17 north to Flagstaff, then hop onto US‑89 north toward St. Johns. The drive is roughly 4 hours (≈260 mi).
2. From Albuquerque: Head west on I‑40 to Winslow, then north on US‑89 to Saint Johns (≈3 hours, 190 mi).
3. From Flagstaff: Follow US‑89 north for about 90 mi; you’ll see signs for Saint Johns and the dam as you approach town.

Once you’re in Saint Johns, follow local road signs to the dam. Parking is available in a small lot just off the main road, and a short, well‑marked trail leads you to the water’s edge.

Public Transportation

Public transit options are limited in this remote region. The nearest Greyhound stop is in Flagstaff, and the closest Amtrak station is in Winslow. For most travelers, renting a car is the most practical choice.

Flights

If you’re flying in, the closest major airport is Phoenix Sky Harbor International Airport (PHX). From there, rent a vehicle and enjoy a scenic drive through the high desert. Smaller regional airports (e.g., Flagstaff Pulliam Airport (FLG)) also offer rental car services and reduce driving time.

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Best Time to Visit

Spring (March – May)

• Why: Mild temperatures (50‑70 °F) and blooming desert wildflowers create a vibrant backdrop.
• What to Expect: Clear skies, ideal for photography and early‑morning hikes.

Fall (September – November)

• Why: Comfortable daytime highs (60‑80 °F) and crisp evenings.
• What to Expect: Fantastic light for sunset shots over the reservoir.

Summer (June – August)

• Why: Warm days (80‑95 °F) can be enjoyable if you’re an early‑bird.
• What to Expect: Early mornings are pleasant; midday heat may be intense—bring plenty of water.

Winter (December – February)

• Why: Cool, dry air and occasional snow on higher mesas add a unique contrast.
• What to Expect: Shorter daylight hours; some trails may be icy—wear appropriate footwear.

Overall recommendation: Late spring and early fall strike the perfect balance between comfortable weather and stunning natural colors.

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What to Expect

Scenic Views

Approach the dam and you’ll be greeted by a calm, glass‑like reservoir framed by rugged cliffs. The water’s surface mirrors the expansive sky, making it an ideal spot for sunrise, sunset, and star‑gazing. On clear nights, the lack of light pollution offers spectacular views of the Milky Way.

Wildlife

Even though Udall Dam is modest in size, it attracts a variety of desert wildlife:

• Birds: Look for red‑tailed hawks, western meadowlarks, and occasional sandhill cranes.
• Mammals: Mule deer and jackrabbits often graze near the water’s edge at dawn and dusk.
• Aquatic Life: The reservoir supports native fish species that are popular with local anglers.

Recreation

• Photography: Capture reflections, wide‑angle desert panoramas, and close‑up details of the dam’s concrete texture.
• Picnicking: A few shaded benches and picnic tables line the reservoir’s perimeter—perfect for a relaxed lunch.
• Fishing: Local anglers report decent catches of bass and catfish; check Arizona’s fishing regulations before you go.
• Walking/Hiking: A short, easy trail circles the reservoir, offering multiple viewpoints and opportunities for birdwatching.

Facilities

• Restrooms: Portable toilets are available near the parking lot.
• Parking: A small lot accommodates up to 20 vehicles; arrive early during peak seasons.
• Accessibility: The main viewpoint is wheelchair‑friendly, with a smooth, level path.

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Nearby Attractions

While Udall Dam can easily fill a half‑day itinerary, the surrounding area boasts several additional points of interest that are just a short drive away.

Attraction	Distance	What to See	Link
Unnamed Waterfall	6.7 km	A hidden cascade that tumbles over basalt rocks—great for a quick hike and photo ops.	Waterfall
Unnamed Spring	17.0 km	A natural spring feeding a small oasis; ideal for birdwatching and quiet contemplation.	Spring
Little Reservoir Dam	17.3 km	Another modest dam with a larger reservoir, offering boating and fishing opportunities.	Little Reservoir Dam
Coronado Generating Station Dam	17.7 km	A larger hydro‑electric facility with interpretive signage about renewable energy in Arizona.	Coronado Generating Station Dam

Tip: Combine Udall Dam with a visit to the nearby waterfall and spring for a full day of water‑themed exploration. Pack a lunch and enjoy a picnic at the spring’s shaded banks.

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Travel Tips

1. Stay Hydrated – Even in cooler months, the high desert can be dehydrating. Carry at least 2 L of water per person.
2. Sun Protection – The sun’s intensity at 1,689 m altitude is high. Wear a wide‑brim hat, UV‑blocking sunglasses, and sunscreen (SPF 30+).
3. Footwear – Sturdy, closed‑toe shoes are recommended for walking on rocky terrain, especially near the waterfall and spring.
4. Timing for Photos – Arrive 30 minutes before sunrise or sunset to secure the best spots and avoid crowds.
5. Leave No Trace – Pack out all trash, respect wildlife, and stay on marked paths to preserve the fragile desert ecosystem.
6. Check Road Conditions – Winter storms can occasionally close rural roads. Verify the status of US‑89 and local access roads before you set out.
7. Cell Service – Coverage can be spotty. Download offline maps or bring a paper map of the area.
8. Local Amenities – Saint Johns offers a few diners, a grocery store, and a historic museum. Stock up on snacks and fuel before heading into the more remote spots.

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Final Thoughts

Udall Dam may not be a headline‑making landmark, but its understated beauty, tranquil waters, and surrounding desert scenery make it a must‑visit for anyone traveling through northeastern Arizona. Pair it with nearby natural wonders, capture unforgettable sunrise hues, and experience the quiet rhythm of a community that lives in harmony with its water source.

So load up the car, charge your camera, and set your GPS for 34.610365 N, -109.480069 W. Udall Dam is waiting to welcome you to a slice of Arizona that’s as peaceful as it is picturesque. Happy travels!