6 Best Sights in Parque Natural Metropolitano, Miraflores, and Summit, Panama City

The four-story visitor center next to these double locks provides a front-row view of massive ships passing through the lock chambers. It also houses an excellent museum about the canal's history, engineering, daily operations, and environmental demands. Because most of the canal lies at 85 feet above sea level, each ship that passes through has to be raised to that level with three locks as they enter it, and brought back to sea level with three locks on the other end. Miraflores has two levels of locks, which move vessels between Pacific sea level and Miraflores Lake, a man-made stretch of water between Miraflores Locks and the Pedro Miguel Locks. Due to the proximity to Panama City, these locks have long been the preferred place to visit the canal, but the visitor center has made it even more popular.

There are observation decks on the ground and fourth floors of the massive cement building, from which you can watch vessels move through the locks, as a bilingual narrator explains the process and provides information about each ship, including the toll they paid to use the canal. The museum contains an excellent combination of historic relics, photographs, videos, models, and even a simulator of a ship passing through the locks. There is also a gift shop and a snack bar (the second-floor restaurant was closed for renovations as of press time). While the canal is busier at night, the largest ships pass during the day. You can call at 9 am the day before your visit to ask what time the largest ships are due through the locks.

Perched atop a forested hill 11 km (7 miles) north of the city is Baha'i House of Worship, one of the world's seven Baha'i temples (an eighth is under construction in Santiago de Chile). The Baha'i believe that all the world's religions are separate manifestations of a single religious process, which culminated with the appearance of their founder, Bahà'u'llàh, who preached about a new global society. Most Baha'i temples are in Asia. Panama's temple is simple but also quite lovely, with a white dome surrounded by tropical foliage (it resembles a giant egg). It was designed by the British architect Peter Tillotson. It is open to everyone for prayer, meditation, and subdued exploring. Men should wear long pants, and women long pants or long skirts.

The pastoral Cementerio Francés sits on the left side of the road just before Summit and serves as a testament to the human toll once taken by grand construction projects. Hundreds of crosses line a hill in this pretty cemetery and mark the resting place of a fraction of the 20,000 workers who died during France's brief attempt to construct a canal across the isthmus.

After decades of being on display in a former railway station, the government's collection of pre-Columbian artifacts is now housed in a larger facility with more than 50,000 square feet of exhibit space, not far from the Parque Natural Metropolitano visitor center. The museum is named for Panama's pioneering anthropologist, Reina Torres de Araúz, who first opened this and a half-dozen other museums in the country. The facility has a rather impressive collection of more than 15,000 pieces of jewelry, ceramics, stone, and other prehispanic artifacts.

About 13 miles northwest of Balboa, this large garden and zoo is surrounded by rain forest. Started in 1923 as a U.S. government project to reproduce tropical plants with economic potential, it evolved into a botanical garden and a zoo in the 1960s. The gardens and surrounding forest hold thousands of species, but the focus is on about 150 species of ornamental, fruit, and hardwood trees from around the world that were once raised here. These range from coffee and cinnamon to the more unusual candle tree and cannonball tree. The zoo is home to 40 native animal species, most of them in cages that are depressingly small, though a few have decent quarters. Stars include jaguars, ocelots, all six of the country's monkey species, several macaw species, and the harpy eagle, Panama's national bird. A neat thing about Summit is that most of the animals exhibited in the zoo are also found in the surrounding forest, so you may spot parrots, toucans, and agoutis on the grounds.

A mere 20-minute drive from downtown, this 655-acre expanse of protected wilderness is a remarkably convenient place to experience the flora and fauna of Panama's tropical rain forest. It's home to 227 bird species ranging from migrant Baltimore orioles to keel-billed toucans. Five well-marked trails, covering a total of about 4.8 km (3 miles), range from a climb to the park's highest point to a fairly flat loop. On any given morning of hiking you may spot such spectacular birds as a gray-headed chachalaca, a collared aracari, or a mealy parrot. The park is also home to 45 mammal species, so keep an eye out for dark brown agoutis (large jungle rodents). Keep your ears perked for tamarins, tiny monkeys that sound like birds.

There's a visitor center near the southern end of the park, next to El Roble and Los Caobas trails, where the nonprofit organization that administers the park collects the admission fee and sells cold drinks, snacks, and nature books. This is the best place to begin your exploration of the park, since you can purchase a map that shows the trails. Call two days ahead to reserve an English-speaking guide ($25).

Across the street from the visitor center is a shorter loop called Sendero Los Momótides. The Mono Titi and La Cieneguita trails head into the forest from the road about 1 km (½ mile) north of the visitor center and connect to each other to form a loop through the park's most precipitous terrain. The Smithsonian Tropical Research Institute (STRI) has a construction crane in the middle of the forest near the Mono Titi trail that is used to study life in the forest canopy, which is where the greatest diversity of flora and fauna is found. El Roble connects with La Cieneguita, so you can hike the northern loop and then continue through the forest to the visitor center; the total distance of that hike is 3½ km (2¼ miles).

Be sure to bring water, insect repellent, and binoculars, and be careful where you put your feet and hands, since the park does have poisonous snakes, biting insects, and spiny plants.