Terrapin Adventures never fails to live up to its name—even their swing set gets the stomach fluttering with excitement. To be fair, though, the swing in question is anything but the traditional apparatus you'd find at a city park. It seats three people and starts its trajectory 40 feet above the ground, generating 2Gs of force as it swishes riders back and forth over the landscape. The park's other attractions are equally exhilarating. On the high ropes course, visitors attached to sturdy safety harnesses cross 18 traverses situated between lofty platforms; some must be tackled via a rickety bridge, while others require leaps of faith. The 43-foot high climbing tower offers 10 routes up and down, including a head-first downward climb over the Rainbow Serpent. Otherwise, the 330-foot-long zipline sends visitors gliding through the treetops at speeds of up to 20 mph, fast enough to beat the USA track team's star squirrel.
When Pete and Kate Vonderheide moved from Hawaii to Annapolis to live closer to their family, they thought they'd have to give up a career of ocean kayaking to resume responsible office jobs. Soon they recognized the historic city harbor's lack of kayak tours and knew they couldn't stay inside forever. Their shared passion for history spurred them to research and interview the locals until they'd compiled enough historic material to start leading tours. Today, their tours can teach something new even to locals.
The Vonderheides continue to assemble a team of outdoor guides certified in CPR and first aid who all bear a well-researched knowledge of area wildlife and history. These experts lead two-hour scenic tours through the historic harbor. Starting each excursion with a brief paddling lesson, they put first-timers at ease with basic instruction and an amiable demeanor, unlike guides who rely only on their convincing Captain Ahab impressions. Excursions begin at the Spa Creek headwaters in Truxtun Park and lead participants into open-harbor waters to drift in full view of the state capitol building, the US Naval Academy, and historic Eastport. Trips peak at the City Dock, where participants receive a break to take photos and rest. On the return trip, guides field open-ended questions about city history such as presidential visits, the crabbing and oystering trade, and whether George Washington had to swim using floaties.
"All paddling, no politics" is the motto of Boating In DC. Instead of arguing about which Supreme Court justice's robe is the most stylish, guests can explore the Potomac via kayak, stand-up paddleboard, or pedal boat. During solo-adventures, tours, and introductory lessons, customers take in sights such as Smoot's Cove, Woodrow Wilson Bridge, the Old Town Alexandria skyline, and the National Harbor waterfront. Dogs are also welcome board as Boating In DC stocks Fido-sized life jackets. They've also got yoga classes that take place on paddleboards, and the river makes a convenient spot to rinse off for those who are running late to their Cabinet-nomination hearings.
Sound Excursions describes their carefully curated group experiences as "field trips for adults." It's easy to see why: every outing takes groups to a new realm of Washington, whether it's the frothy shores of Puget Sound, inland forests and mountains, or tables at Seattle's thriving restaurants. The events held at these diverse locations range from culinary workshops on topics such as sushi-making and moonshine-tasting, to adventurous excursions with whitewater rafting or kayaking, to laid-back themed party cruises. For many outings, luxury transportation is provided.
Staff Size: 2?4 people
Average Duration of Services: 3?4 hours
Pro Tip: Come ready for adventure and fun. Make sure you bring clothes that you don't mind getting wet.
Handicap Accessible: Yes
Parking: Parking lot
Most Popular Attraction/Offering: River Tours
Recommended Age Group: All Ages
With a name that means "where the paths cross," it's no surprise that Calleva is dedicated to bringing people of all ages and from all walks of life together to appreciate the outdoors. The certified MAEOE environmental center helps its guests dive into the heart of the wilderness right outside D.C. and raise awareness about its delicate ecosystems. In doing so, it encourages others to cooperate and take risks while stepping out of their comfort zones, like baby birds leaving the nest to start their own nest-building business.
To facilitate these efforts, a team of ACA-certified guides helms seasonal outdoor-adventure and educational programs. In warm weather, activities might include kayaking and canoeing down winding stretches of the Potomac River or paddling to a private island filled with ropes-challenge courses and other obstacles. Fishing and ecological-study programs present even more varied ways to explore the water. Other adventures include the year-round, such as backpacking; the cold weather, such as caving; and the whimsical, such as the annual haunted forest where ghosts and ghouls mingle under a zip-line course.