Marconis is a surf spot located near the Marconi Station in Cape Cod National Seashore. It's known for its scenic surroundings with tall cliffs and dunes lining the beach. This area is rich in history, being the site of the first transatlantic radio transmission. While it offers a decent experience for surfers, it's not always a top choice, especially if you're looking for consistent waves. Parking is fee-based, and there are facilities available for visitors.

This spot works best with a swell coming from the Southeast, but you'll also see action with swells from the North and similar directions. Expect beach breaks that handle swell sizes from about 2 ft (0.6 m) and can even push up when conditions are right. The waves can break on both the left and right, giving surfers some options. Low to mid tide is preferable for a better ride, and while it can accept SW winds, it typically works better with a West wind. Note that it can get hollow when the swell is good, making it a fun spot for those looking for some excitement.

One thing to be aware of is that there are no paddle-out channels, and strong currents can be an issue at times. This area is rarely crowded, which is a plus if you prefer some space while surfing. Just keep an eye on the tide and the swell direction for the best days out here.