Explore 23 Must-See Hidden Gems in Pennsylvania

Pennsylvania, recognized as the “Keystone State,” was one of the original 13 colonies. With a rich historical background and an array of diverse landscapes including expansive farmlands, forests, and mountains, it presents itself as an excellent vacation destination. Iconic landmarks such as Independence Hall and the Liberty Bell represent only a fraction of the patriotic appeal found within Pennsylvania. Moreover, a plethora of lesser-known attractions significantly enrich the state’s culture. Explore the hidden gems, ranging from historic ghost towns to Victorian-era museums, and prepare to develop a fondness for Pennsylvania.

Here is a curated list of the best hidden gems in Pennsylvania for your enjoyment.

1. The Rose Gardens, Allentown

The Malcom W. Gross Memorial Rose Gardens, situated in Allentown, feature vintage gardens adorned with flowers and serene ponds, renowned for their All American Rose Selections. This locale serves as an ideal spot for outdoor activities throughout the year, including walking and biking.

Engage in physical activity by traversing the scenic 1.3 mile loop through the gardens, or opt for cycling if preferred. Capture photographs of the rose garden pavilions amidst the cheerful sounds of chirping birds. While the summer showcases the flowers in full bloom, ample photographic opportunities await year-round in this pristine natural setting. It is a perfect place to unwind for a leisurely afternoon.

2. Columcille Megalith Park, Bangor

Established in 1978, Columcille Park is rich in folklore and myth, located in the Appalachian Mountains of Pennsylvania. Originally inspired by the Isle of Iona, this park embraces Celtic spirituality and provides a tranquil environment conducive to meditation or reflective thought.

The term “Columcille” derives from the Gaelic phrase “Casa Colum,” translating to Home of the Dove, named after a small house inaugurated by William Cohea Jr. in 1975. This establishment functioned as a resting spot for weary travelers. The serene ambiance of this location invites visitors from all faiths and backgrounds, enhanced by the picturesque Appalachian backdrop interwoven with the peace of Celtic architecture. This makes Columcille an enchanting destination.

3. Mattress Factory, Pittsburgh

The Mattress Factory, located in Pittsburgh, initially served as a warehouse for artists and intellectuals who collaborated on various art exhibitions. Converted into a non-profit organization, it inaugurated its first installation art exhibition in 1982 and is currently celebrated for its artist residency program and distinctive exhibitions.

Visitors can experience this contemporary art museum by exploring its various gallery locations showcasing a range of exhibitions. Additionally, the museum hosts educational initiatives, including community workshops and artist discussions. Attending one of these events could deepen your understanding and appreciation of contemporary art.

4. Martin Guitar Factory and Museum, Nazareth

Situated in Nazareth, the Martin Guitar Factory and Museum stands as a sanctuary for music enthusiasts, weaving together music history, culture, and craftsmanship under one roof. The facility boasts an extensive collection of historical musical instruments and memorabilia that narrate the story of the Martin brand. This is a captivating destination for guitarists and music aficionados alike.

With over 200 vintage instruments on display, some of which belong to renowned artists such as Johnny Cash and Elvis, visitors can take guided public tours to learn about the intricate process involved in crafting a Martin guitar, requiring over 300 meticulous steps. Make sure to visit this musical treasure while in Nazareth and engage with the fascinating history of music.

5. Joe’s Bar, Ligonier

Joe’s Bar, located in Ligonier, offers a singularly authentic bar experience, unlike any found elsewhere. This humble bar features an impressive collection of exotic taxidermy specimens, including intricately preserved creatures such as a giraffe and even the head of an elephant, displayed within glass cases.

The bar also includes stools crafted from elephant feet, creating a unique atmosphere for visitors. This establishment is particularly vibrant during the “Fort Days” celebration in Ligonier, providing a lively environment for patrons. For an intriguing evening, consider stopping by for a drink and observing the quirky scenes of posed taxidermied squirrels, including one reminiscent of Robin Hood.

6. Trundle Manor, Swissvale

Trundle Manor, built in 1910 and located in Swissvale, exemplifies a fascinating assortment of eccentricities, creating a nostalgic roadside attraction that appeals to those with a penchant for the peculiar. It serves as a captivating destination for those seeking unusual experiences.

Noteworthy curiosities housed in Trundle Manor include antique taxidermy, vintage medical devices, coffins, and Steampunk-inspired creations, alongside a myriad of other eclectic artifacts that spark curiosity. Do not miss the opportunity to visit Trundle Manor, a unique enclave that showcases the strange and unusual offerings of Pennsylvania.

7. Lehigh Valley Zoo, Schnecksville

Lehigh Valley Zoo, located in Schnecksville, encompasses 29 acres within the Trexler Nature Preserve. Initially founded in 1906 by Harry Trexler, the preserve aimed to protect bison, elk, and deer and was bequeathed to the county upon his passing.

This zoo was established in 1974 and features interactive exhibits allowing visitors to engage with exotic animals from Africa and Asia. Additionally, it participates in Species Survival Plans for African penguins, mongoose lemurs, and scimitar-horned oryx, contributing to vital conservation efforts. Here, visitors can learn about unique species such as the dwarf crocodile and Mexican wolf while supporting animal conservation initiatives.

8. Mercer Museum and Fonthill Castle, Doylestown

Fonthill Castle, the former residence of American archaeologist Henry Mercer, was constructed between 1908 and 1912, featuring 44 rooms and over 200 windows. This architectural marvel represents an early instance of poured-in concrete construction and includes built-in furniture crafted by Mercer himself, reflecting the principles of the Arts and Crafts movement.

Now functioning as a museum, the Mercer Museum at Fonthill Castle is recognized on the National Register of Historic Places. One of only three structures constructed by Mercer, the property also includes the Moravian Pottery and Tile Works—an exceptionally preserved architectural achievement housing artifacts from Mercer’s collection that represent quotidien life prior to the industrial age. This cultural outing proves enriching for design enthusiasts and history aficionados.

9. Clemente Museum, Pittsburgh

The Roberto Clemente Museum, situated in Pittsburgh, celebrates a significant chapter of Pennsylvania’s sports history. This private museum, established in 2007 with the support of the Clemente family, honors the legacy of Roberto Clemente, an extraordinary athlete and a pioneer for racial equality in professional baseball.

Roberto Clemente was a professional baseball player from Puerto Rico, renowned for being the first Latin American inducted into the Baseball Hall of Fame. Tragically, he perished in a plane crash in 1972 while en route to assist earthquake victims in Nicaragua. The museum preserves his remarkable story and exhibits memorabilia highlighting both his baseball career and civil rights endeavors, making it a unique stop for history enthusiasts and baseball fans alike.

10. Benezette

Benezette is an unincorporated community in Elk County, situated along Route 555. This area is renowned for hosting the largest free-ranging elk herd in the eastern United States, providing ample viewing opportunities.

Embark on the experience of observing these majestic creatures in their natural habitat—an opportunity that remains unforgettable and scarce beyond Pennsylvania. Consider renting a cabin at the heart of Elk County, and partake in a local sleigh or wagon ride through the serene landscape. Don’t miss visiting the Elk County Elk Farm for a taste of local elk steak.

11. Penn’s Cave, Centre Hall

Located in Gregg Township, Centre County, the extensive property comprises seven buildings, with its centerpiece being Penn’s Cave. The residence is called Penn’s Cave House, which doubles as both a private dwelling and an operational office for tours of the cave.

Penn’s Cave extends approximately 1,300 feet in length, with its ceiling rising 55 feet above the stream’s surface. Take advantage of a boat tour through this limestone cavern or explore the wildlife park situated outdoors. Before you leave, visit the Visitors Center, which showcases historic buildings and provides insights into the region’s natural and geological features. This complex is one of Pennsylvania’s lesser-known natural treasures waiting to be discovered.

12. Frick Art and Historical Center, Pittsburgh

Located in Pittsburgh, the Frick Art and Historical Center encompasses a collection of museums and historical structures revolving around the nineteenth-century residence of the Frick family, spanning an impressive 5.5 acres. The center is dedicated to the life and legacy of Henry Clay Frick, an industrialist and art enthusiast who lived from 1849 to 1919.

Visitors can explore this exquisite mansion and its grounds, which are accessible free of charge. Engage with the extensive collection featuring works by Jean-François Millet, European paintings, as well as Renaissance and Baroque bronzes. The museum also hosts historic automobiles, all set against beautifully landscaped gardens ideal for leisurely strolls. Admire the architecture and learn about the Frick family’s significant contributions to both art and industry.

13. Johnstown Flood Museum, Johnstown

The Johnstown Flood Museum, located in Johnstown, Pennsylvania, resides within the Cambria Public Library Building. This museum narrates the story of a nearly forgotten disaster in Pennsylvania history: the catastrophic dam failure in 1889 that resulted in the loss of over 2,000 lives and decimated the city.

Visitors can delve into this somber yet significant chapter of Pennsylvania’s past through exhibits featuring artifacts, remnants of debris, and the Academy Award-winning documentary, “The Johnstown Flood,” directed by Charles Guggenheim. While not a typical tourist attraction, the Johnstown Flood Museum offers profound insights into the state’s history and enhances the understanding of Pennsylvania’s legacy.

14. Buttermilk Falls, New Florence

The Buttermilk Falls Natural Area, located in Shunk, Indiana County, boasts some of the tallest waterfalls in Pennsylvania. This area is also renowned as the former residence of Fred McFeely, the grandfather of Fred Rogers from the acclaimed PBS series “Mister Roger’s Neighborhood,” and visitors can still view the remnants of their home foundation and swimming area.

Enjoy a day at the park amidst lush greenery, featuring scenic woodland trails that lead to the stunning 45-foot waterfalls. Bring your camera to capture breathtaking views of these magnificent falls. Experience the solace of this serene park and its diverse ecosystem within this tranquil enclave of Pennsylvania.

15. The Coffee Pot, Bedford

The Coffee Pot, a distinct structure located in Bedford, Pennsylvania, is not an operational coffee shop; rather, it is ingeniously designed in the shape of a coffee pot. This classic American roadside attraction served as a lunch stand during its prime and was created by David Koontz in 1927. Although nearly demolished in the 1990s, Bedford recognized its historical significance and restored it to its original glory.

For those traveling through Bedford, this example of novelty architecture represents a bygone era in American road trip history. Presently functioning as a museum for the Bedford Fair, it serves as an excellent stop to stretch your legs. Clear signage along the Lincoln Highway Heritage Corridor ensures that this landmark is not overlooked. Take a moment to reflect on the nostalgia of classic roadside attractions and capture a photograph of this unique edifice.

16. Ricketts Glen State Park, Benton

Ricketts Glen State Park covers over 13,000 acres, spanning three counties: Columbia, Luzerne, and Sullivan. It is designated as a National Natural Landmark due to its ancient forest and 24 stunning waterfalls. Once inhabited by the Iroquois prior to the French and Indian War, it was officially designated as a state park in 1944.

Consider adding Ricketts Glen State Park to your travel itinerary. The park permits seasonal hunting and trapping in designated areas, where wildlife includes black bears and white-tailed deer. Fishing is also available at Lake Jean, and visitors can rent canoes or kayaks to explore the tranquil waters. Plan a natural retreat by staying in a cabin or campsite, allowing for more time to discover the ancient forest trails and countless waterfalls.

17. Tara, Clark

Tara Country Inn serves as an ideal accommodation for fans of the classic story “Gone with the Wind.” The inn’s design is inspired by the cinematic representation of the historic plantation. Visitors will experience an authentic portrayal of Southern hospitality, encapsulating the spirit of the Old South.

Relax and indulge in a gourmet meal during your stay. The inn also offers guided tours that delve into the establishment’s history, allowing guests to feel pampered in a luxurious ambiance. Treat yourself to a rejuvenating spa day, as you deserve a break.

18. Mutter Museum, Philadelphia

The Mutter Museum is a medical history museum located in Center City, Philadelphia. Established in 1858 by Dr. Thomas Mutter, this museum was originally intended for medical research and education but has since opened its doors to the public, showcasing medical history.

Visitors will gain a newfound appreciation for the evolution of medical practices over the past centuries. The museum features various exhibits showcasing outdated medical instruments, wax models, medical oddities, and an impressive collection of over 3,000 osteological specimens. Among the highlights is the Mutter American Giant, which is the tallest human skeleton displayed in North America. For the brave, preserved tumors and cysts are exhibited, offering a captivating experience for those intrigued by the field of medicine.

19. Centralia

Centralia is an abandoned mining town in Pennsylvania, largely deserted in recent decades due to a unique circumstance—it has been on fire for over 50 years. A fire inadvertently ignited in 1962 while burning a landfill, unknowingly connected to an old strip mine filled with coal, creating a persistent underground blaze that has yet to be extinguished.

For the intrepid visitor, remnants of the fire can be observed as the ground displays fissures releasing smoke. Abandoned structures dot the landscape, and remnants of highways reveal ground temperatures hot to the touch. While only a few residents remain, the landscape offers eerie spectacles. Careful exploration will reveal a ghost town that feels like stepping into the Twilight Zone, with enough coal to sustain the fire for another two centuries.

20. The Sonorous Stones of Ringing Rocks

Ringing Rocks Park, located in Bucks County, features boulders that produce musical sounds when struck with a hammer. The park was historically highlighted by J.J. Ott’s 1890 concert, utilizing rocks sourced from a nearby boulder field. Various studies have sought to explain why these stones emit musical tones, yet the mystery remains unresolved.

Visitors are invited to participate by bringing their own hammers to create a concert of their own. The rocky expanse stretches over 7 acres, with boulders reaching depths of up to 10 feet. However, only one-third of the boulders resonate with sound. This activity is perfect for those with a sense of adventure and a bit of patience, leading to a unique musical experience in the heart of rural Pennsylvania.

21. The Seven Gates of Hell

According to an intriguing local myth in Hellam Township, the area supposedly houses seven distant gates that lead to an entrance to Hell, provided they are opened in the correct sequence. The community itself presents an inviting atmosphere with its forestry, lakes, wildlife, and quaint downtown.

Various renditions of this folklore exist, suggesting stories involving criminally insane inmates perishing in a fire at an asylum, or an eccentric doctor constructing a series of gateways into the depths of the forest.

Whether or not these gates ever existed, Hellam remains charming and offers a delightful day trip opportunity. Adventurous visitors may wander in search of the gates while enjoying the beautiful natural surroundings. It is essential, however, to respect the community and its inhabitants—local residents have expressed their discomfort with those trespassing on private property along Trout Run Road, where the gates are said to be located.

22. Wagner Free Institute of Science

The Wagner Free Institute of Science, located in Philadelphia, represents a historical natural history museum established in 1855 by William Wagner, who was a pioneering scientist of the time, advocating for free education in natural science, including welcoming participation from women.

Visitors are encouraged to explore the museum and appreciate the noble pursuit of knowledge that led to its creation. The institute’s ongoing mission focuses on providing free public education in science, as outlined in Wagner’s initial charter. In addition to conducting free courses, the museum arranges field trips for schools, hosts evening lectures, conducts open houses, and offers a variety of special programs. The collection features specimens gathered from Wagner-supported expeditions, as well as significant specimens collected by William Wagner and later contributing curators and scientists, such as Joseph Leidy. You will experience a journey back in time as you explore this quintessential Victorian science museum.

23. Abandoned Pennsylvania Turnpike

The Abandoned Pennsylvania Turnpike comprises a defunct 13-mile stretch of the road, rendered obsolete with the establishment of a modern highway in 1968. This original route traversed seven tunnels, notably those at Blue Mountain and Laurel Hill, which were single-lane tunnels that caused traffic congestion and ultimately led to the construction of the bypass.

Today, this forsaken section of road offers a slightly eerie yet intriguing destination for exploration. Although officially closed to the public, portions have been repurposed as a bike path accessible to cyclists and pedestrians alike. The tunnels remain standing, exhibiting signs of neglect, and provide unique hiking opportunities for those uninclined to cycle on the Pike2Bike path. Several diverse trails are available between the tunnels, allowing visitors to experience the area’s natural reclamation. Rays Hill Tunnel is particularly noteworthy for those eager to uncover this hidden gem.