Best natural monuments around Pomona offer diverse natural features and recreational opportunities. The region, situated within the larger Pomona Valley, is characterized by its alluvial formation and is bordered by several mountain ranges. This geographical setting provides a backdrop for various natural attractions. The area experiences a Mediterranean climate, contributing to its distinct ecological value.
Last updated: June 27, 2026
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No, it's not "the" intersection in NYC, but a rock in Harriman State Park, NY. It's well-known/named because it's prominently located at the junction of several hiking trails, including the Long Path, Arden-Surebridge (red triangle/white), and Ramapo-Dunderberg (red dot/white). It's now a landmark, where hikers can access the Appalachian Trail via various routes. A nice stop in the middle of the woods.
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An iron mine from around the time of the Civil War. According to online reports, the most common mineral mined here was magnetite, a highly magnetic iron mineral. There is still quite a lot of magnetite in the area, including loose rocks, so bring a magnet! The mine closed when mining became more popular around Lake Superior. The mine is not on the main trail, so you will have to look for a path up the hill on your right (if you're travelling south). You can still see large abandoned shafts, dramatic veins of red and green iron in the rock face, and drill holes for dynamite. Worth searching for.
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Ramato Torne is a rocky outcrop that offers great views of the surrounding hills. On a clear day, you can even see the Manhattan skyline from here!
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At the top of Jackie Jones Mountain, you'll find the last fire lookout of the area. It was built in 1928 and put out of use in the 1970s. It was however restored in 2018, and you can climb up the stairs to get a delightful view of Lake Welch, the Hudson River and surrounding hills.
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The Lemon Squeezer is a very fun section of the trail. You walk through openings created by various rock formations and will need to "squeeze" to make it through a narrow spot. You will need to use your hands, but it's nothing too physical - really, it's just fun!
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Restored fire tower with 360 views of Lake Welch, Harriman State Park and all the way to Manhattan skyline.
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The natural monuments around Pomona offer a variety of experiences. You can navigate through rock formations at Lemon Squeezer, which requires a fun 'squeeze' through a narrow spot. There are also prominent trail intersections like Times Square, and summits such as Jackie Jones Mountain and Ramapo Torne, which provide excellent viewpoints. The broader Pomona Valley itself is characterized by its alluvial formation and is bordered by several mountain ranges, offering a diverse natural backdrop.
Yes, you can visit Pine Swamp Mine, an iron mine dating back to around the Civil War era. Here, you can still see large abandoned shafts, dramatic veins of red and green iron in the rock face, and drill holes for dynamite. It's a fascinating glimpse into the region's industrial past within a natural setting.
Many natural monuments around Pomona offer spectacular views. From the restored fire tower on Jackie Jones Mountain, you can enjoy 360-degree panoramas of Lake Welch, Harriman State Park, and even the Manhattan skyline on a clear day. Similarly, Ramapo Torne, a rocky outcrop, also provides great views of the surrounding hills and the Manhattan skyline.
While specific family-friendly designations vary, many natural areas near Pomona offer accessible options. For example, the lower section of Marshall Canyon Trail is relatively flat, making it suitable for a more relaxed outing. Frank G. Bonelli Regional Park also offers diverse activities like nature walks and sightseeing around Puddingstone Reservoir, which can be enjoyed by families. Always check specific trail difficulties before heading out.
Many natural areas and trails in the region are dog-friendly, but it's always best to check specific park regulations before your visit. For instance, Frank G. Bonelli Regional Park and Claremont Hills Wilderness Park are popular for dog walking, often requiring dogs to be on a leash. Always ensure you clean up after your pet.
The Pomona Valley experiences a Mediterranean climate, with hotter summers and cooler winters. Spring and fall generally offer the most pleasant weather for exploring, with mild temperatures ideal for hiking and outdoor activities. Marshall Canyon Trail, with its green and shady environment, can be particularly enjoyable during warmer months. While trace amounts of snowfall occur at higher elevations in winter, the lower natural areas remain accessible year-round.
The area around Pomona is excellent for various outdoor activities. You can find numerous running trails, including the moderate Jackie Jones Mountain Loop and Ramapo Torne Loop. For hiking, options range from easy trails like the Green Big Hill Trail to more challenging routes such as the Panther Mountain and Pine Meadow Lake Loop. Frank G. Bonelli Regional Park also offers hiking, horseback riding, and mountain biking around Puddingstone Reservoir.
Yes, for a more relaxed experience, you can explore the lower sections of Marshall Canyon Trail, which are relatively flat. Frank G. Bonelli Regional Park offers easy nature walks around Puddingstone Reservoir. Additionally, komoot lists several easy hikes around Pomona, such as the Lake Welch Trail and Campground Trail, perfect for a leisurely outing.
The natural areas around Pomona are home to various wildlife. At Frank G. Bonelli Regional Park, you can often spot geese and ducks around Puddingstone Reservoir, making it a good spot for bird-watching. The extensive oak tree cover in areas like Marshall Canyon Trail also provides habitat for local fauna. Keep an eye out for different bird species and small mammals common to Southern California's chaparral and oak woodlands.
Yes, there are several loop trails near the natural monuments. For running, you can try the Hogencamp Mountain Loop or the Pine Meadow Lake Loop. Hikers can enjoy routes like the Panther Mountain and Pine Meadow Lake Loop or the Pine Meadow Lake Loop Trail. The Bonelli Trail loop around Puddingstone Reservoir in Frank G. Bonelli Regional Park is also a popular moderate option.
Given the Mediterranean climate, layers are generally recommended, especially during spring and fall when temperatures can fluctuate. Comfortable hiking shoes with good grip are essential for navigating varied terrain, particularly at spots like Lemon Squeezer where you might need to use your hands. Sun protection, including hats and sunscreen, is advisable year-round, and bringing enough water is crucial for any outdoor activity.
For those seeking a challenge, the Marshall Canyon Trail features 1,310 feet of climbing and reaches a maximum elevation of 2,424 feet, especially deeper into the canyon. Some of the hiking routes listed, such as the Panther Mountain and Pine Meadow Lake Loop, are also rated as difficult, offering a rewarding experience for experienced hikers.


Extend your search for the best caves by checking out these guides of the top ones around Pomona: