They’re one of our most important legacies for generations to come. We’ve picked a selection of some of the most beautiful parks in the country you can explore by boat.
Photo, Getty Images/James Robert Smith
Photo, Getty Images/James Robert Smith
United States national parks are famous for their ridgelines, switchbacks, and sweeping overlooks, but some of the best moments they offer happen afloat. Boats slip between remote islands, skim across alpine lakes, and idle into marshes and coves where trails never reach.
When I was a kid, my dad put our family on a ferry out of Copper Harbor, Michigan, bound for Isle Royale National Park. The midsummer weather on Lake Superior was tough. I stood on the pitching foredeck, gripping the rail as waves crashed over the bow. My siblings and I were soaked by icy spray – terrified, thrilled, and laughing anyway. The lake and the island were a mystery, and I was hooked.
That hard crossing to one of the most isolated parks in the National Park Service set the tone. Years later, an offshore voyage to Elliott Key in Biscayne National Park from Key Biscayne felt almost civilized by comparison, Miami’s skyline still visible astern. In between came paddling beneath the Tetons, drifting over coral in the Dry Tortugas, sailing across an alpine lake. Thirty years ago, I launched from Everglades City and slid into the sawgrass. This past summer, I stood halfway across the country, dockside at Yellowstone’s Bridge Bay Marina, watching wind and water set the rhythm of the day.
In the national parks, water isn’t just scenery. Sometimes it’s the main event. Here’s a selection of national parks with unique boating opportunities in the lower 48 with a broad range of regional and geographical features. This small selection skims the surface of what our country has to offer. Our National Parks Service includes 63 national parks and dozens of national recreation areas, national lakeshores, national seashores, and national marine sanctuaries. Trailer your own boat, or rent one there. Stay in a lovely nearby inn, or camp along the way. Experience one of our most valuable national treasures the way only boaters can – by water! It could change your family’s lives and yours, the way it changed mine.
Far from the ocean, North Carolina’s Fontana Lake cradles the boundary of the Great Smoky Mountains, its emerald green fingers edging up into the foothills of Appalachia. Escape the park crowds and embrace the peaceful solitude, immense biodiversity, and signature blue mist that blankets the mountains and valleys, caused by organic compounds released by the dense vegetation. Enjoy the silence.
Know Before You Go: Launch your own boat or rent from Fontana Village Marina (west side of lake) and Alarka Marina in Bryson City (east side of lake). Cellular coverage is limited; download charts beforehand or bring paper charts. nps.gov/grsm
Called the “lungs of the planet” due to its crucial role in filtering the region’s water, absorbing greenhouse gases and storing them, and maintaining air quality, this ecological treasure with its winding waterways, shallow bays, mangrove-lined creeks, and extraordinary wildlife is a paradise for powerboats, sailboats, and paddlers. In this ever-shifting subtropical wetland, navigation is tricky, and the mosquitos can be brutal. But, please, go anyway and go soon, before it’s sacrificed to overdevelopment. Put in at the visitor’s center in Flamingo or Everglades City, and slip into the saw grass wilderness.
Know Before You Go: Docking is available primarily at the Flamingo Marina, which offers year-round, transient slips with electric and water hookups. It is currently the only marina within the park allowing multiple night stays. Smaller designated docking areas exist at specific backcountry campsites and are restricted to short-term stays. The park’s public boat launch in the Everglades City area is under construction. Short-term docking is allowed. Boat launches and docks are available at private marinas, such as the Rod & Gun Club in Everglades City. nps.gov/ever
Photo, Getty Images/Robert Delvecchio/Ocudrone
Photo, Getty Images
Arches may be defined by rock, but the Colorado River forms its southeastern boundary, offering a fluid counterpoint to desert hiking. Kayaking and rafting on the nearby river reveal steep canyons with high red rock walls – cooling the pace and shifting perspective. For larger-scale boating and chartering in the region, Lake Powell, a 254-square-mile reservoir within the Glen Canyon National Recreation Area, features unique limestone striations and offers various marinas and houseboat rentals.
Know Before You Go: The 13-mile stretch of the Upper Colorado River called the “Moab Daily” flows past the southern boundary of Arches. Upper Onion Creek Campground or Fisher Towers area along Hwy. 128 provide access to the river’s edge. Wahweap Marina, 5.5 miles from the Glen Canyon Dam, offers lodging, dining, and launch ramps. Other major marinas in the area include Antelope Point, Bullfrog, and Halls Crossing. nps.gov/arch
Photo, Getty Images/Benedek
Kayaks and nonmotorized small craft are allowed on a small selection of alpine lakes in this heavenly Rocky Mountain High region. Grand Lake, just outside of the park’s boundaries, with 4.5 miles of shoreline along the park’s southwest border, is the largest natural lake in Colorado and is known for its high-elevation mountain scenery. Popular for pontoon boating, fishing, paddling, hiking, and sailing, the waters are crisp, clean, clear – and extremely cold! Plan to stay awhile. This is alpine life at its best.
Know Before You Go: Charter a boat or launch your own in the delightful town of Grand Lake. Trail Ridge Marina, located on the north shore of Grand Lake, serves as a primary, full-service, seasonal spot for boat rentals and fuel in the area. nps.gov/romo
Photo, Getty Images/YiYang
Lake Crescent and Lake Ozette anchor Olympic boating options. The lake’s calm, deep waters are bordered by lush old-growth forests of massive Sitka spruce, Douglas fir, and red cedar – and lots of fog. Strict speed limits are enforced on the lake, and boats must pass an AIS inspection. This is quiet, scenic cruising, not high-speed recreating.
Know Before You Go: Fuel, services, and cell coverage are limited; arrive self-sufficient. Boat launches and floating docks are available at Lake Crescent’s Storm King Ranger Station. Motorized boats must adhere to a no-wake policy within 300 feet of the shoreline. nps.gov/olym
Photo, Getty Images/Gatorl
Just offshore from South Florida, this 270-square mile saltwater park is 95% water, an underwater marine sanctuary protecting the northernmost Florida Keys, and accessible only by boat. Known for its 600 species of native fish, and one of the world’s largest barrier reefs, the waters can be very shallow; careful navigation is a must!
Know Before You Go: Powerboats and sailboats launch from Black Point Park and Herbert Hoover Marina while paddlers put in near the Dante Fascell Visitor Center. Overnight camping is available on Boca Chita and Elliot keys. Guided trips and private charters are available from the Biscayne National Park Institute. nps.gov/bisc
Reaching the five spectacularly beautiful islands off Southern California requires a challenging crossing of the 20-plus-mile Santa Barbara Channel, most commonly from Ventura or Santa Barbara. Kayaking into sea caves, surfing offshore swells, diving in kelp forests, and exploring ashore are a few of the adventures that await those who set off. Self-sufficiency is a must here.
Know Before You Go: There are no stores or public services in this remote wilderness – and no remedies for poor planning once you arrive. Visitors must bring all supplies (including enough fuel and water). There are no public moorings or all-weather anchorages around the islands. The landing docks and piers are for unloading purposes only. It’s recommended that one person stay onboard at all times. The calmest winds and sea conditions often occur August through October, although high winds may occur any time. Forty-knot winds are not unusual near some islands. nps.gov/chis
Photo, Getty Images/Benedek
Photo, Getty Images/Scgerding
Few things are more spectacular than a summer day on 43-square mile Jackson Lake. Power, paddle, or sail across this high-altitude reservoir, with the jagged peaks of Mount Moran reflected on the surface. Superlatives continue with a paddle on Jenny Lake and a float down the Snake River.
Know Before You Go: Unfortunately the wait list for seasonal slips and buoys at the park’s three marinas (Colter Bay, Signal Mountain, and Leeks Marina) can take years, but end ties on the Colter Bay docks and short-term buoys at Signal Mountain are available. Anchored vessels are allowed to overnight on Jackson Lake. nps.gov/grt
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Seventy miles west of Key West, this park is accessible only by boat or seaplane. While the park has a ferry to the dramatic, unfinished 19th-century fortress, Fort Jefferson, arriving on your own boat allows for the opportunity to explore the seven islands, the vibrant reefs, and the exceptional marine life. You’ll find no food, water, or fuel – just turquoise waters, golden beaches, and open horizons.
Know Before You Go: The crossing from the Keys demands preparation and a bit of luck with the weather. Patience, and good judgment are required. Docking is permitted at the Garden Key main dock or on the three adjacent finger piers for a maximum of two hours daily between sunrise and sunset. No overnight docking is allowed; the main dock is restricted from 10 a.m. to 3 p.m. for the ferry. Anchoring is permitted but strictly regulated. Check park guidelines. nps.gov/drto
Photo, Getty Images/Ilex Image
Here, boating means committing to the storied Colorado River, with its rock walls of Native American hieroglyphs, waterfalls, rapids, and stunning beauty. Multi-day rafting trips cover nearly 300 miles from Lee’s Ferry to Pearce Ferry, tracing the path the mighty river has carved through stone. Action-packed days and star-filled nights make it a trip of a lifetime.
Know Before You Go: Private permits can take years to secure. A better option is to call one of the established river companies to book a spot on a 10-day rafting adventure — an unforgettable trip for a family. Whitewater trips run primarily April through October. nps.gov/grca
National news coverage on the National Parks Service last year focused on steep cuts under the Department of Government Efficiency (DOGE) initiative, resulting in a widely reported 24% reduction in permanent NPS staff (about 4,000 people).
This January, Congress approved a $3.267 billion NPS appropriation for fiscal year 2026, which is 2% less than was budgeted for FY2025, but 54% more than the administration’s $2.116 billion proposed appropriation, and “requires the administration to hire and retain sufficient Park Service staff to perform the agency’s mission to protect irreplaceable resources and ensure visitor enjoyment and safety.”
Nearly 90% of the NPS budget ($2.88 billion) pays for park operations, programs, maintenance, safety, and services at each park, according to the bipartisan Congressional Research Service. — RICH ARMSTRONG
Photo, Getty Images/Kanokwalee Pusitanun
For more than 100 miles, the Rio Grande serves as the southern boundary for Big Bend National Park. The stretch of river includes the section where the river pivots dramatically from southeast to northeast, creating the “Big Bend.” Boating and rafting here require permits, careful timing, and constant attention to weather conditions. Water levels fluctuate dramatically. A river trip through Santa Elena Canyon provides a front row seat to stunning 1,500-foot-high limestone cliffs. Take time to study the contrast between the riparian and arid landscapes in the stark desert light.
Know Before You Go: The Rio Grande Village area and Heath Canyon are the most popular launch areas for paddlers. The park doesn’t have traditional docks, marinas, or boat ramps for large boats. While motorboats are allowed with restrictions, the shallow, rocky river is best suited for canoes, kayaks and rafts. nps.gov/bibe
Published: April 2026
Contributing Writer, BoatUS Magazine
Theresa Nicholson celebrated her first birthday in Acadia National Park and has been passionate about our parks ever since. “I’ve had the great good fortune to explore 44 of the 63 National Parks, and I’m looking forward to visiting the rest.” An accomplished writer and editor, she’s also an experienced bluewater boater, having spent 11 years sailing around the world.