In the USA, several marinas and boat ramp destinations stand out for their appeal to leisure boaters, anglers, kayakers, and whitewater enthusiasts. Lake Powell Marina in Arizona and Utah is renowned for its expansive waters and striking canyon scenery, offering numerous boat ramps like Wahweap and Antelope Point. The best times to visit are spring and fall when temperatures are mild, making it ideal for fishing, leisure boating, and exploring the famous slot canyons accessible by water.

On the East Coast, the Chesapeake Bay area boasts popular marinas and ramps such as Annapolis City Dock and Solomons Island. These locations are bustling during the summer months, perfect for sailing, fishing, and crabbing. For kayaking enthusiasts, the Apostle Islands in Lake Superior feature picturesque sea caves and sandy beaches accessible from ramps like Little Sand Bay. Late spring through early fall is optimal here due to milder weather and calmer waters, offering unparalleled experiences for kayakers and adventurers seeking natural beauty and solitude. Lastly, for whitewater enthusiasts, the Nantahala Outdoor Center in North Carolina provides access to thrilling rapids on the Nantahala River. Spring and summer are prime times to visit for rafting and kayaking, offering challenges and excitement amidst scenic Appalachian surroundings.