Top Snorkeling and Scuba Diving in Massachusetts

Massachusetts provides a variety of diving locations and exploration possibilities. Read the Massachusetts guide

dive sites
51
dive shops
6
reviews
133
51 sites, ranked by diver reviews
Front Beach1

Front Beach

5.0(3 reviews)Massachusetts, USA East

Front Beach is best as a swimming beach for the kids. The area is mostly sandy and shallow, with a few patches of rocks. It is, however, an excellent starting point for those willing to make the swim around the point to the left and end up in the next cove over, Back Beach. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), turn South on SR 127A (Beach Street) to head into Rockport. In .3 miles, Front Beach will be on your left. You will pass Back Beach along the way.

BeginnerMax depth 29.9 ftShore entry
Plum Cove2

Plum Cove

4.8(6 reviews)Massachusetts, USA East

Plum Cove is a relatively easy entry and is generally shelter from ocean swell when other sites may be undivable. With a maximum depth of 35 feet, it is great for novices just wanting to get web for a couple of hours. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), continue North for 4.2 miles. The Cove will appear on your right.

BeginnerMax depth 9.8 ftShore entry
40 Steps3

40 Steps

4.8(5 reviews)Massachusetts, USA East

This is fine cove for casual diving. Easy entry and mostly sheltered from the sea. Coming from Boston, take 1A North. It will become North Shore Road, and then Lynnway. Continue to stay on Lynnway, wrapping around the coast, bearing right onto Nahant Road. From that intersection, the site will be on your left in 3.25 miles.

Shore entry
Castle Rock4

Castle Rock

4.8(4 reviews)Massachusetts, USA East

Yikes!!! When we came across this site, it looked like it would be suicide to enter the water! But this was just after a storm, and it was actually a lot fun watching the huge waves crashing upon the shore. Great place for storm watching! On a calm day, we are told the entry is very easy off a small sandy beach. With depths of 30 feet, you'll find a good variety of sea life within the kelp beds and rocks. Coming from Boston, take 1A North, and turn right on 129 in Swampscott. In 4 miles, turn right onto Beach Street, which then becomes Ocean Ave. If coming from Salem, take 114 South for 3.4 miles. Turn right on Ocean Ave. Head across the Marblehead Neck. At the fork with Harbor Ave., stay on Ocean Ave. The site is 1.25 miles from that fork.

Shore entry
Back Beach5

Back Beach

4.5(15 reviews)Massachusetts, USA East

Back Beach is a very easy site and should be interesting for all skill levels. Because of the easy of entry and proximity to parking, many come here watch the squid perform their antics during a night dive. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), turn South on SR 127A (Beach Street) to head into Rockport. In .2 miles, Back Beach will be on your left.

BeginnerMax depth 15.1 ftShore entry
Old Garden Beach6

Old Garden Beach

4.5(10 reviews)Massachusetts, USA East

Old Garden Beach is in a small and very scenic residential area of Rockport. It used by divers of all skill levels due to its ease of entry. This is a small, secluded beach with a sandy shore near Rockport Harbor. By swimming 100 yards or so straight out from the beach you can reach depths of 50', and the bottom topography includes huge boulders. Following the shoreline to the right, depths are considerably shallower – around 15-25 feet max – and the bottom is rocky. Both areas are home to many lobsters. This site has a very easy entry – there is a ramp from the street to the beach. There is a lot that is residents only during the summer, but parking is available on Old Garden Street during weekdays. On weekends, you can drop your gear off at the top of the ramp, and then park the car on adjacent streets (Atlantic Ave. is unrestricted). They will tow cars that are parked illegally. There is a "No Night Diving" sign posted – this contradicts MA state law and is unenforceable. At high tide the water level is right at the base of the ramp, and low tide reveals a stretch of sand. There are no restrooms or other amenities here. This site generally has very good visibility. Exposure is Northeast. At the end of SR 128 in Cape Ann, turn Left on SR 127A (Cross Street). In one half mile, turn left (following SR 127A) onto Thatcher Road. After 4.3 miles, turn right onto Calebs Lane, and travel almost to the end (.25 miles), turning left on Old Garden Rd. The Beach will be on your right.

BeginnerMax depth 20 ftShore entry
Norman's Woe7

Norman's Woe

4.6(5 reviews)Massachusetts, USA East

If you can't tell from the pictures, this is an advanced dive! But if you are up for the 200 yard hike, and a crawl down the rocks into a precarious entry, you'll love this dive. Plenty of lobster and other critters will surround you. We'd definitely recommend a guide for your first trip here. At the end of SR 128 in Cape Ann, turn right on SR 127A (Cross Street), and then bear left onto SR 127 South. In 1.3 miles, you will cross a bridge. In another 1.5 miles, turn left onto Hesperus Ave. In 1.4 miles, parking will be at a fenced area on your left..

Shore entry
Folly Cove8

Folly Cove

4.4(21 reviews)Massachusetts, USA East

Folly Cove is one of the finer dives on this part of the peninsula due to the accessibility of a spectacular wall just outside the cove. Any life indigenous to the New England area can be found here. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), continue North for 2.3 miles, turn right onto Gott Ave. Parking will be on your right in about 200 yards.

BeginnerMax depth 29.9 ftShore entry
No photos yet
9

Pebble Beach

5.0(1 review)USA, Massachusetts, Cape Ann

Head northeast on MA-128 N At Grant Circle, take the 2nd exit onto MA-128 At the traffic circle, take the 2nd exit and stay on MA-128 Turn left at Eastern Ave/MA-127 Turn right at Barn Ln Turn left at MA-127A/Thatcher Rd Turn right at Tregony Bow Turn right at South St Turn left at Old Penzance Rd Park along the pebbles (free).

BeginnerMax depth 15.1 ftShore entry
No photos yet
10

Canoe Beach, Nahant

5.0(1 review)Massachusetts, USA East

Canoe Beach, Nahant is a 5.0-star rated scuba dive and snorkel destination in Massachusetts, USA East which is accessible from shore based on 1 ratings.

Shore entry
Cape Hedge11

Cape Hedge

5.0(1 review)Massachusetts, USA East

Cape Hedge is an easy, shallow dive with depths of no more than 35 feet. At the end of SR 128 in Cape Ann, turn Left on SR 127A (Cross Street). In one half mile, turn left (following SR 127A) onto Thatcher Road. After 2.8 miles, turn right onto South Street, and travel almost to the end (.4 miles), bearing to the right when you get to the ocean.

Shore entry
Halibut Point12

Halibut Point

4.5(4 reviews)Massachusetts, USA East

Halibut Cove is a fairly easy dive (if the conditions are right), but can be physical demanding to get the entry. You'll have almost a mile hike from the parking area, so you will definitely need a three or four wheeled equipment cart. Only do this dive if you are good shape. Remember that the effects of nitrogen are magnified by physical exertion. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), continue North for 1.8 miles, turn right onto Gott Ave. Parking will be on your right in about 200 yards.

BeginnerMax depth 29.9 ftShore entry
Loblolly Cove13

Loblolly Cove

4.5(4 reviews)Massachusetts, USA East

Loblolly Cove is an area popular with dive classes due to its shallow depths and abundance of shallow water creatures. At the end of SR 128 in Cape Ann, turn Left on SR 127A (Cross Street). In one half mile, turn left (following SR 127A) onto Thatcher Road. After 2.8 miles, turn right onto South Street, and travel almost to the end (.4 miles), turning left on Penzance for another .8 miles at which point you will dead end.

Shore entry
Pebble Beach14

Pebble Beach

4.2(12 reviews)Massachusetts, USA East

Pebble Beach is a popular night diving area because of the proximity of parking and an easy shore entry. The depths are no more than 25 feet for several hundred yards out to sea. At the end of SR 128 in Cape Ann, turn Left on SR 127A (Cross Street). In one half mile, turn left (following SR 127A) onto Thatcher Road. After 2.8 miles, turn right onto South Street, and travel almost to the end (.4 miles), turning left on Penzance for another .25 miles.

Shore entry
Bass Rocks15

Bass Rocks

4.5(2 reviews)Massachusetts, USA East

Bass Rocks is a great dive if the weather is cooperating. It is fairly shallow, and the entry can be challenging, but the abundant sea life will make it worth the effort. At the end of SR 128 in Cape Ann, turn Left on SR 127A (Cross Street). In one half mile, turn right on Atlantic Rd. In one more mile you'll arrive at the dive site.

Shore entry
Salt Island16

Salt Island

4.5(2 reviews)Massachusetts, USA East

Salt Island is an easy dive, however, the hike out is not! For the best diving you'll need to walk out to the far side of Salt Island during low tide, so make sure you are in shape! At the end of SR 128 in Cape Ann, turn Left on SR 127A (Cross Street). In one half mile, continue straight onto Nautilus Road for another quarter mile. Alternatively, in one half mile, turn left on Thatcher Road and turn right in .7 miles into the Good Harbor Beach Lot. The latter is closer to Salt Island.

BeginnerMax depth 15.1 ftShore entry
Chimneys17

Chimneys

4.3(3 reviews)Massachusetts, USA East

Chimneys is located at the Northeastern University Marine Station. It is a very easy dive with lots of walls to explore. Our biggest problem was with parking. Inquire locally for your best options. Coming from Boston, take 1A North. It will become North Shore Road, and then Lynnway. Continue to stay on Lynnway, wrapping around the coast, bearing right onto Nahant Road. From that intersection, the site will be on your left in 3.5 miles.

Shore entry
Cathedral Rocks18

Cathedral Rocks

4.1(11 reviews)Massachusetts, USA East

One of the more popular dives in Cape Ann, Cathedral Rocks is known for its abundance of lobsters and for its deep dives. If you consider yourself an advanced diver, you'll feel at home here. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), continue North for 1.2 miles, turn right onto Cathedral Ave, and continue further for another .1 mile.

AdvancedMax depth 15.1 ftShore entry
Hoop Pole Cove19

Hoop Pole Cove

4.2(5 reviews)Massachusetts, USA East

Hoop Pole Cove is known for its great lobstering. With depths no more than 40 feet, you'll find lots of nooks and crannies in the rocky bottom, a favorite habitat of our favorite crustation. At the intersection of SR 127 and SR127A in Rockport (NE Cape Ann), continue North for 1.4 miles, turn right onto Phillips Ave, and continue further for another .43 miles.

Shore entry
Magnolia Rocks20

Magnolia Rocks

4.1(7 reviews)Massachusetts, USA East

Another good area for lobster, Magnolia Rocks can be a great dive once you get past the rocky entry. You can descend down to about 45 feet where you'll find boulders, sand and crevasses. Perfect for exploration! Lots of lobsters, too close to rocks for boats to drop their pots...large stripers, not afraid of you...easy to spear..delicious..cold and when algae bloom, no vis..but can get dinner there in 15 minutes At the end of SR 128 in Cape Ann, turn right on SR 127A (Cross Street), and then bear left onto SR 127 South. In 1.3 miles, you will cross a bridge. In another 2.3 miles, turn left onto Magnolia Ave. In .6 miles, turn left onto Raymond/Norman. In 300 yards, turn right onto Lexington Ave. and go to the end.

BeginnerMax depth 32.8 ftShore or Boat entry
Numbers match the ranked list of Massachusetts dive and snorkel sites. Full map with key

Top dive shops in Massachusetts

All 6
Undersea Divers, Inc.
4.9 (83) · Danvers
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DiVE KS
5.0 (33) · Salem
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Diver's Market, Inc.
4.8 (48) · Plymouth
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Mass Diving
4.5 (25) · Natick
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Massachusetts diving guide

Ready to check out the best sites in Massachusetts for scuba diving, snorkeling, shore diving, free diving or other ocean activities? Zentacle has 51 dive sites, snorkel spots, beaches, and more. Discover hand-curated maps, along with reviews and photos from nature lovers like you.
Massachusetts provides a variety of diving locations and exploration possibilities. Cape Ann affords numerous shore-diving locations, with countless varieties of fish (tautog, flounder, skate, striped bass, and squid, to name but a few!) In addition, lobster and crab can also be found in most rocky areas. An abundance of interesting wrecks can also be accessed from shore.

Frequently asked questions

What are the best dive and snorkel sites in Massachusetts?

Based on Zentacle reviews, the top-rated sites in Massachusetts are Front Beach (5.0 from 3 reviews), Plum Cove (4.8 from 6 reviews) and 40 Steps (4.8 from 5 reviews).

Where is the best snorkeling for beginners in Massachusetts?

The top-rated beginner sites are Front Beach (5.0 from 3 reviews), Plum Cove (4.8 from 6 reviews) and Back Beach (4.5 from 15 reviews).

Where can I shore dive in Massachusetts?

Front Beach, Plum Cove, 40 Steps and Castle Rock are the top-rated sites you can enter from shore.

What is the best advanced dive in Massachusetts?

Cathedral Rocks (4.1 from 11 reviews), with a maximum depth of 15.1 ft.

Are there dive shops in Massachusetts?

Zentacle lists 6 dive shops in Massachusetts. The top-rated are Undersea Divers, Inc. (4.9 from 83 reviews) and DiVE KS (5.0 from 33 reviews).