Eclipses Visible in Phoenix, Arizona

Eclipses are one of nature’s most awe-inspiring phenomena. Whether you’re a seasoned skywatcher or a curious first-timer, the sight of the moon obscuring the sun or the shadow of the Earth falling across the moon is something that fills us all with wonder. For residents and visitors of Phoenix, Arizona, eclipses are even more special due to the city’s clear, wide-open skies and dry desert climate that offer some of the best conditions for observing these celestial events.

Understanding Eclipses

Before we jump into the specific eclipses visible in Phoenix, let’s first understand what exactly an eclipse is. There are two main types of eclipses visible from Earth: solar eclipses and lunar eclipses.

1. Solar Eclipse

A solar eclipse occurs when the moon passes between the Earth and the sun, blocking all or part of the sun’s light. There are three main types of solar eclipses:

• Total Solar Eclipse: The moon completely covers the sun, making the day appear as night for a brief period.
• Partial Solar Eclipse: Only part of the sun is obscured by the moon, leaving a crescent-shaped sliver of the sun visible.
• Annular Solar Eclipse: The moon is too far from the Earth to completely cover the sun, leaving a bright ring or “annulus” around the dark silhouette of the moon.

2. Lunar Eclipse

A lunar eclipse happens when the Earth passes between the sun and the moon, casting a shadow on the moon. There are three main types of lunar eclipses:

• Total Lunar Eclipse: The entire moon is covered by the Earth’s shadow, often giving it a reddish color due to sunlight filtering through the Earth’s atmosphere—a phenomenon known as the “blood moon.”
• Partial Lunar Eclipse: Only a portion of the moon passes through the Earth’s shadow, creating a dark shadow on part of the moon’s surface.
• Penumbral Lunar Eclipse: The moon passes through the Earth’s penumbral shadow (the lighter outer portion), which causes a subtle dimming of the moon that is sometimes hard to see.

Why Eclipses are Special in Phoenix

Phoenix, Arizona, with its clear skies and relatively low levels of light pollution, is one of the best places to view both solar and lunar eclipses. Whether you’re a local or a visitor, the city offers the perfect backdrop for these awe-inspiring events. However, because eclipses are relatively rare occurrences, it’s important to know when they’re happening and how to best enjoy them.

Solar Eclipses Visible in Phoenix

1. The 2023 Annular Solar Eclipse

On October 14, 2023, Phoenix residents will be able to witness an annular solar eclipse. During this event, the moon will pass in front of the sun but will not completely cover it. Instead, you’ll see the sun’s outer edges forming a bright, thin ring around the dark circle of the moon, known as the “ring of fire.”

Why This Eclipse Is Special:

Annular eclipses are less common than total eclipses, and their distinctive “ring of fire” is a spectacular sight to behold. While it’s not as dramatic as a total solar eclipse, the ring is still an unforgettable visual experience that you won’t want to miss.

When and Where to View:

• Date: October 14, 2023
• Time: In Phoenix, the eclipse will begin around 9:00 AM and reach its maximum around 10:30 AM. The event will end around 12:00 PM.
• Where: The best place to observe the eclipse will be in wide, open areas with minimal obstructions like buildings or trees. Great viewing spots include South Mountain Park, Camelback Mountain, or even the open desert areas outside the city.

2. The 2045 Total Solar Eclipse

One of the most anticipated eclipses in modern history will take place on August 12, 2045. This will be a total solar eclipse, where the moon will completely cover the sun, turning day into night for several minutes. This eclipse will have a path of totality that crosses the United States, and Phoenix lies within this path, making it an excellent location for observing the event.

Why This Eclipse Is Special:

The 2045 eclipse will be one of the longest total solar eclipses of the 21st century, with totality lasting up to 6 minutes and 40 seconds in some locations. It will be a rare and unforgettable event, and Phoenix will be one of the prime locations to experience total darkness in the middle of the day.

When and Where to View:

• Date: August 12, 2045
• Time: The total eclipse will begin around 9:15 AM and reach its maximum totality around 10:30 AM. The entire event will last approximately 2 hours.
• Where: Phoenix will be in the direct path of totality, making it one of the best cities for viewing this eclipse. Local parks like Desert Botanical Garden, South Mountain Park, and Papago Park are excellent locations for setting up your viewing spot.

Lunar Eclipses Visible in Phoenix

1. The 2025 Lunar Eclipse

Lunar eclipses are always exciting because they provide an opportunity to witness the moon change color and appearance. On May 15, 2025, Phoenix will be able to enjoy a total lunar eclipse, also known as the “blood moon.”

Why This Eclipse Is Special:

During a total lunar eclipse, the Earth’s shadow completely covers the moon. As sunlight passes through the Earth’s atmosphere, it bends and casts a reddish hue on the moon, giving it the characteristic “blood moon” color. It’s a truly spectacular sight, and because lunar eclipses are safe to observe with the naked eye, it’s an excellent event for families and casual stargazers.

When and Where to View:

• Date: May 15, 2025
• Time: The eclipse will begin at 8:00 PM, with totality starting around 9:30 PM. The event will last until 11:00 PM.
• Where: The best locations for viewing in Phoenix will be away from city lights. Great spots include Camelback Mountain, Piestewa Peak, or even your own backyard if you have an unobstructed view of the eastern horizon.

2. The 2029 Lunar Eclipse

On May 25, 2029, Phoenix will experience another total lunar eclipse. This one will be especially notable because the moon will be near its perigee, the closest point in its orbit to the Earth, making the moon appear slightly larger and brighter than usual.

Why This Eclipse Is Special:

This eclipse will not only feature the typical red glow of a blood moon but will also showcase a slightly larger and brighter moon due to its proximity to Earth. It’s a rare combination that will make for an especially dramatic viewing experience.

When and Where to View:

• Date: May 25, 2029
• Time: The total eclipse will occur from 8:00 PM to 10:00 PM, with the best viewing time around 9:15 PM.
• Where: Just like the 2025 eclipse, the best spots to view the lunar eclipse in Phoenix are those with clear, dark skies. Popular spots include South Mountain Park, Desert Botanical Garden, or Papago Park.

Best Viewing Locations in Phoenix

To make the most of your eclipse viewing experience, it’s essential to pick the right spot. Phoenix offers a range of locations with clear skies and little light pollution, ideal for observing these celestial events.

1. South Mountain Park

South Mountain Park is not only one of the largest municipal parks in the United States but also a prime location for viewing celestial events like solar and lunar eclipses. With over 16,000 acres of desert landscape and panoramic views of the Phoenix valley, South Mountain Park provides a peaceful and expansive setting to enjoy the night sky or the bright daylight of a solar eclipse.

Why South Mountain Park Is Great for Eclipse Viewing:

• Clear Skies and Minimal Light Pollution: South Mountain Park is far enough from the dense city center that light pollution is minimal, which is essential for viewing celestial events. The clear desert skies, especially at higher elevations within the park, offer unobstructed views of the heavens.
• Accessibility: South Mountain is easily accessible from downtown Phoenix, making it convenient for locals and visitors to enjoy. Several scenic viewpoints and hiking trails make it simple to find a great spot for observing the eclipse.
• Open Spaces: The park’s vast and open terrain provides plenty of room for setting up telescopes, picnic blankets, or chairs, ensuring you can spread out and enjoy the view comfortably.

Best Areas for Eclipse Viewing:

• Dobbins Lookout: At over 2,300 feet above the valley floor, this viewpoint offers a sweeping 360-degree view of the city and the desert landscape. It’s one of the highest points in South Mountain Park and perfect for unobstructed views of both solar and lunar eclipses.
• Pima Canyon: This spot, though not as high as Dobbins Lookout, offers a serene environment for skywatching, particularly if you’re looking for a quieter place to observe.

Other Considerations:

• Weather: While Phoenix is known for its sunny days, temperatures can get quite hot in the summer. If you’re planning to visit during an eclipse in the warmer months, remember to bring plenty of water, sunscreen, and protective gear. Early mornings or late evenings are ideal times to avoid the intense midday heat.

2. Camelback Mountain

Camelback Mountain, one of Phoenix’s most iconic landmarks, offers dramatic views of the surrounding area, making it an excellent location for eclipse viewing. With its unique shape, resembling a camel’s hump, Camelback stands as a popular hiking destination for both locals and tourists. It’s the perfect blend of nature and urban landscape, with the city’s sprawling skyline visible in the distance against the backdrop of desert terrain.

Why Camelback Mountain is Great for Eclipse Viewing:

• Panoramic Views: From the summit, you can see the entire Phoenix valley laid out below, making it an ideal spot for catching both the breathtaking view of the eclipse and the stunning surrounding desert landscape. The wide visibility also helps to get a full view of the sun or the moon during the event.
• Challenge for Hikers: The trek to the summit of Camelback is not for the faint of heart, but the effort is well worth it. Whether you’re hiking up the Echo Canyon Trail or the Cholla Trail, reaching the top gives you an unparalleled view of the sky, especially during an eclipse when every second counts.
• Close to the City: Camelback Mountain is centrally located, making it easy for people in the Phoenix area to access the trails and viewpoints. It’s a popular location for outdoor enthusiasts, so if you enjoy a more active viewing experience, this is the place for you.

Best Areas for Eclipse Viewing:

• The Summit: The summit of Camelback Mountain offers an unbeatable view of the valley below. The view from here is unobstructed, which makes it an excellent spot to watch a solar or lunar eclipse. However, be prepared for a challenging hike if you plan to go up.
• Midway Point: For those who aren’t up for the summit hike, there are several spots along the trail where you can find great vantage points. These spots will give you a perfect view of the sky without needing to go all the way to the top.

Other Considerations:

• Physical Demand: Camelback Mountain is a strenuous hike, so it’s important to be prepared. The summit trail can take about 2-3 hours to complete, and you’ll want to make sure you have enough time to set up your gear before the eclipse begins.
• Crowds: Camelback is a popular destination, so be prepared for crowds, especially on weekends and during eclipse events. Arriving early is crucial if you want to secure a good viewing spot.

3. Papago Park

Located just east of downtown Phoenix, Papago Park is one of the city’s most accessible and charming parks for outdoor activities and skywatching. The park is well known for its distinctive red rock formations, including the famous Hole-in-the-Rock structure, which offers a natural viewpoint that frames the skyline and desert landscape beautifully.

Why Papago Park Is Great for Eclipse Viewing:

• Central Location: Papago Park’s proximity to downtown Phoenix makes it an easy choice for those looking for a convenient place to watch an eclipse without needing to travel far. It’s ideal for both locals and tourists staying near the city.
• Unobstructed Views: The open spaces in Papago Park offer fantastic views of the sky, with little in the way of natural obstructions. There are plenty of wide, open areas where you can set up for eclipse viewing.
• Scenic Backdrop: Not only does Papago Park offer excellent views of the sky, but it also features striking desert landscapes with red sandstone formations, which create a visually stunning setting for watching an eclipse.

Best Areas for Eclipse Viewing:

• Hole-in-the-Rock: This natural rock formation is an iconic Phoenix landmark and serves as a great spot to sit and watch the skies. It offers a framed view of the sky, adding an extra dimension to your eclipse experience.
• The Papago Buttes: These large, buttes provide a great elevated vantage point, giving you a clear line of sight to the sky.

Other Considerations:

• Easy Access: Since Papago Park is located near the Phoenix Zoo and Desert Botanical Garden, it’s easily accessible and has plenty of parking. The terrain is also relatively flat, making it a good choice for families with children or those with limited mobility.
• Time of Day: The park can get hot in the summer, so it’s a good idea to plan your visit for a morning or late afternoon eclipse. Consider packing a picnic or refreshments to enjoy the view in comfort.

4. Desert Botanical Garden

While primarily known for its vast collection of desert plants and wildlife, the Desert Botanical Garden in Phoenix also offers an excellent vantage point for watching both lunar and solar eclipses. Located in Papago Park, the garden is known for its stunning desert landscape, where you can find a variety of cacti, desert flowers, and other native plants.

Why the Desert Botanical Garden Is Great for Eclipse Viewing:

• Atmosphere and Serenity: If you’re looking for a peaceful and scenic location to enjoy the eclipse, the Desert Botanical Garden offers an unparalleled atmosphere. The tranquil surroundings provide the perfect environment to take in the beauty of the event while enjoying the unique desert landscape.
• Educational Opportunities: If you’re new to eclipses or astronomy, the Desert Botanical Garden often hosts educational events around celestial occurrences. They may offer guided skywatching programs that include expert insights into the science of eclipses.
• Dark Skies: The garden’s location near the edge of Phoenix minimizes light pollution, making it a solid choice for lunar eclipse viewing, where a clear, dark sky is necessary to see the full event.

Best Areas for Eclipse Viewing:

• The Garden’s Overlooks: The Desert Botanical Garden features several elevated overlooks, which provide excellent views of the sky. These spaces are often quieter and allow for a relaxed viewing experience.
• Open Desert Views: The expansive desert landscape surrounding the garden offers wide-open spaces that are perfect for setting up viewing equipment or simply enjoying the view with a clear, unobstructed line of sight.

Other Considerations:

• Ticketed Admission: Unlike other parks, the Desert Botanical Garden requires an entry fee. However, the peaceful and educational experience is worth the cost if you’re looking for a unique setting to watch the eclipse.
• Comfortable Environment: The garden is a wonderful place to relax, so consider bringing some extra comfort items like a chair, blanket, or refreshments to make the experience more enjoyable.

Safety Tips for Viewing Solar Eclipses

While lunar eclipses can be safely observed with the naked eye, solar eclipses require special precautions. Looking directly at the sun, even during an eclipse, can cause serious damage to your eyes.

How to Safely Watch a Solar Eclipse:

1. Solar Eclipse Glasses: Always wear ISO 12312-2 certified eclipse glasses or use a solar viewer when observing a solar eclipse. Regular sunglasses are not safe for looking at the sun.
2. Pinhole Projector: You can make a simple pinhole projector with a piece of paper to safely watch the eclipse’s progress without looking directly at the sun.
3. Never Look Directly at the Sun Without Protection: Even during a partial solar eclipse, looking at the sun without protection can cause permanent eye damage.

Conclusion

Eclipses visible in Phoenix, Arizona, offer skywatchers some of the best opportunities to witness these spectacular events. From the upcoming 2023 annular solar eclipse to the 2045 total solar eclipse, as well as the various lunar eclipses to come, Phoenix residents and visitors are in for a treat in the years ahead. Whether you’re a first-time viewer or an experienced astronomer, these celestial phenomena will remind us of the beauty and wonder of the universe. So, mark your calendars, grab your eclipse glasses, and get ready for unforgettable skywatching moments in Phoenix!