What Jetties Beach Offers and When to Fish It

Jetties Beach sits on the north shore of Nantucket Island and is one of the most accessible saltwater fishing spots on the island, especially for anglers targeting striped bass. The beach runs between two jetties that extend into Nantucket Sound, and those structures are what make the fishing work — the rocks create current breaks, hold baitfish, and concentrate larger fish during tide changes. The water here is calmer than the Atlantic-facing beaches on Nantucket's south shore, which matters if you're wading or launching a small boat.

Striped bass are the main draw from May through October, with the strongest fishing typically in June and September when water temperatures are moderate and baitfish are moving through the sound. Bluefish show up in summer and fall. The jetties themselves are fishable from the rocks, but the sandy beach and shallow flats on either side of the jetties are where most wading anglers work. Low tide exposes more sand and flats; high tide pushes fish closer to shore and into the jetty structure.

Key Takeaways

  • Jetties Beach is a town beach with a parking lot and lifeguard station, located on Nantucket's north shore about two miles from downtown Nantucket town.
  • Striped bass fishing peaks in June and September; bluefish arrive in summer and remain through fall, with both species most active around tide changes.
  • The jetties themselves hold fish but are rocky and slippery; the sandy flats on either side are safer for wading and often more productive.
  • A Massachusetts saltwater fishing license is required; Nantucket has no separate island license, and daily or seven-day licenses are available online or at tackle shops.
  • Parking fills quickly on summer weekends; arrive early or plan to fish during weekday mornings or evening hours when crowds are lighter.

Access, Parking, and Practical Details

Jetties Beach is a town-managed public beach with a dedicated parking lot, bathrooms, and a lifeguard station during summer months. The lot holds roughly 100 cars and fills by mid-morning on weekends and holidays from June through August. Parking is free for Nantucket residents with a sticker; non-residents pay a daily or seasonal fee (rates vary by year). If the lot is full, street parking is available on nearby roads, though it can be a walk.

The beach is located about two miles north of downtown Nantucket town, accessible via North Beach Street. There is no boat launch at Jetties Beach itself, but small boats and kayaks can be hand-launched from the sandy beach at low tide. The nearest full-service boat launch is at Straight Wharf in town, which requires a launch fee and advance reservation during peak season.

Facilities include a seasonal bathhouse, outdoor showers, and a small snack stand that operates in summer. The beach is open year-round, but services shut down after Labor Day. Winter fishing is possible but exposed; wind and cold water make it less popular than summer and fall.

Striped Bass: Seasons, Tides, and Technique

Striped bass arrive in Nantucket Sound in May as water temperatures climb above 50 degrees. June is often the strongest month because the fish are feeding actively and haven't yet dispersed to deeper water. They thin out in July and August as many move to cooler offshore grounds, then return in September and October as fall cooling brings them back into the sound. By November, most have migrated south.

At Jetties Beach, striped bass respond strongly to tide changes. The hour before and two hours after a tide change — either incoming or outgoing — is when most fish move and feed. Fish the jetties themselves during high tide when water depth increases and current flows around the rocks. During low tide, focus on the deeper channels and holes in the sandy flats on either side of the jetties. Early morning (first light to mid-morning) and evening (two hours before sunset through dark) are most productive.

Live or fresh-dead baitfish work best: mackerel, herring, or sand eels if you can get them. Stripers also take artificial lures — metal jigs, soft plastics, and topwater plugs — especially in low-light conditions. Wading is the most common approach; wear felt-soled boots or wading shoes because the rocks are slippery even when they look dry. The sandy flats are safer and often just as productive as the jetties themselves.

Bluefish and Summer Fishing

Bluefish move into Nantucket Sound in June and stay through October, with peak numbers in July and August. They are more aggressive than striped bass and will chase fast-moving lures and topwater plugs. Bluefish are also less particular about tide timing than stripers — they feed throughout the day, though early morning and evening are still most reliable.

Bluefish tend to school in the deeper water beyond the jetties and in the channels between the flats. They are strong fighters and will test your drag; bring heavier tackle than you would for stripers of similar size. Metal jigs, large soft plastics, and poppers all work. Bluefish are excellent table fare if you want to keep them, though many anglers release them. Check current Massachusetts regulations for size and bag limits, which can change year to year.

Regulations, Licenses, and Seasonal Restrictions

A Massachusetts saltwater fishing license is required for anyone 16 and older who fishes in state saltwater. Nantucket does not issue a separate island license. You can purchase a license online through the Massachusetts Division of Marine Fisheries website, by phone, or at local tackle shops on Nantucket. Options include a one-day license, a seven-day license, and an annual license. Prices vary but a seven-day license typically costs less than $30.

Striped bass have a minimum size of 18 inches and a daily bag limit of one fish per person in Massachusetts state waters. Bluefish have a 12-inch minimum and a 10-fish daily limit. These regulations can change, so check the current rules before you fish. Nantucket's town beaches do not have additional fishing restrictions beyond state law, but some areas near the lifeguard station may be off-limits during peak swimming hours (typically 10 a.m. to 5 p.m. in summer). Fish early or late to avoid crowds and swimming areas.

Tackle, Bait, and What to Bring

For striped bass at Jetties Beach, a medium-action spinning rod (6 to 7 feet) with 15- to 20-pound braided line works well. Pair it with a 12- to 15-pound monofilament leader to reduce visibility. Bring a selection of lures: metal jigs (1 to 2 ounces), soft plastics (4 to 6 inches), and topwater plugs. If you plan to fish live bait, bring a small cooler with ice and a landing net.

Wading gear is essential: neoprene waders or a wetsuit (water temperature ranges from 50 degrees in May to 65 degrees in September), felt-soled wading boots, and a wading belt. Bring a headlamp if you plan to fish at dawn or dusk. Sunscreen, polarized sunglasses, and a hat are standard. A small tackle bag or backpack keeps your gear organized and leaves your hands free for wading.

Bait is available at local tackle shops in Nantucket town, but supplies can run short during peak season. Call ahead or plan to fish lures if fresh bait is unavailable. The nearest tackle shops are a short drive from Jetties Beach and can also provide current information on what's biting and where other anglers are having success.

Getting There and Planning Your Trip

Jetties Beach is accessible by car from the Nantucket ferry terminal (about 15 minutes) or by bicycle (about 20 minutes on a flat, easy route). If you're flying to Nantucket, rental cars and bicycles are available at the airport. The beach is open year-round, but summer crowds and heat make spring (May) and fall (September–October) the most comfortable times to fish.

Plan to arrive early if you're visiting on a weekend or holiday, especially in July and August. Weekday mornings offer the best combination of fewer people and active fish. Tide tables for Nantucket are available online through NOAA or at local tackle shops; plan your fishing around the tide changes that occur roughly 50 minutes later each day.

Frequently Asked Questions

Do I need a boat to fish Jetties Beach?

No. Most fishing at Jetties Beach is done from the shore by wading or casting from the beach and jetties. If you have a small boat or kayak, you can hand-launch from the sandy beach at low tide, but it is not necessary for good fishing.

What is the best time of day to fish Jetties Beach?

Early morning (first light to mid-morning) and evening (two hours before sunset through dark) are most productive for striped bass. Bluefish feed throughout the day but are more active at dawn and dusk. Fish around tide changes for the best results regardless of time of day.

Can I fish Jetties Beach in winter?

Yes, but conditions are harsh. Water temperatures drop below 40 degrees, and wind is common. Some striped bass remain in the sound through November, but most anglers fish here from May through October. Winter fishing requires heavy neoprene waders and is less predictable than warmer months.

Where can I buy bait and tackle on Nantucket?

Several tackle shops operate in Nantucket town, a short drive from Jetties Beach. Call ahead during peak season because bait supplies can run out. Shops can also provide current fishing reports and information on what other anglers are catching.

Is there a size or bag limit for striped bass at Jetties Beach?

Yes. Massachusetts requires an 18-inch minimum size and allows one striped bass per person per day. Bluefish have a 12-inch minimum and a 10-fish daily limit. Regulations can change, so verify current rules before you fish.