Crane Beach and all of Castle Neck are protected by the Trustees of Reservations. Warm winter days are the perfect time to hike the miles of dune trail, accessible from the Crane Beach parking lot. My loop usually begins at the green trail entrance on the far right side of the Crane Beach parking lot, first making sure to have the wind at my back along the shore. A small bridge takes you through a thicket of bayberry, dwarf yellow birches and brilliant red winterberries to the first of several trail forks
Like other barrier beaches in New England, Castle Neck and Crane Beach are shape-shfiters. A lighthouse that once stood near the water’s edge trapped so much sand that it became accessible only from an upper window before it was moved in 1939 to Martha’s Vineyard. Several large dunes at the far end of Castle Neck seen in 1995 satellite images were flattened by winter storms and can no longer be distinguished.
Much of the 1200 acres of dunes at Castle Neck along Crane Beach were forested with pitch pine in 1634 when European settlers arrived. Ipswich selectmen decreed that “The Neck of Land whereupon the great Hill standeth which is known by the name of the Castle Hill shall remain unto the common use of the Towne forever” and that no tree may be cut with a diameter less than 12″. The trees were nonetheless not preserved. In 1682 it was ordered that blacksmiths should have liberty to fell trees for charcoal. Symonds Epes bought a large tract in 1726 and built a substantial farm and orchards at Wigwam Hill, named for a group of destitute Indians who briefly camped there. The land was passed down through two or three generations, and the husband of one of his descendants cut the protecting scrub pines for lumber. This removed a barrier to wind, and the thin layer of topsoil blew away. All that remains along that trail is the top of a chimney protruding from a giant sand dune.
Pitch pine and scrub oak rise from the masses of marsh grass, sage green hudsonia and dune lichen lining the trails, and the leathery carcasses of sand-star puffballs lie strewn about the sand. You may have the fortune to view a magnificent large buck atop a sandy ridge before he disappears into the brush, or an Ipswich sparrow running in the grass.
As you reach the mid-point of Castle Neck, the red and blue trails take you from the wooded secondary dunes to the starker primary dunes parallel to the shore. Stop here in the fall to taste the sweet cranberries that form a vast red carpet in the sheltered valleys. The yellow trail ends at Essex bay, where you have the option of walking back along the wide Castle Neck River or rounding the point to enjoy the crashing waves on Crane Beach. The dunes are very fragile so always stay on marked trails and do not walk on the vegetation.
In 1634, the Ipswich selectmen decreed that “The Neck of Land whereupon the great Hill standeth which is known by the name of the Castle Hill shall remain unto the common use of the Towne forever.” The mild weather today beckoned me to Castle Neck for a walk in the dunes, my “forever” favorite cold weather hike. I started at the trail entrance on the far right side of the Crane Beach parking lot, and followed the green, red, and blue trails to Essex Bay, then I continued upstream along the Castle Neck River, and crossed back over Castle Neck to Crane Beach. I recorded 6.3 miles on my Garmin and used the file to superimpose the route on the Google map below. (It was low tide at the beach, which makes it look like I was walking in the ocean!)
Sand Dunes and Salt Marshes
Charles Wendell Townsend, M.D. was attracted by the natural beauty of Ipswich. In the late 19th Century he built a summer house on Argilla Road overlooking the salt marsh and the open sea. From here he wrote a number of books, including Sand Dunes and Salt Marshes. The follow excerpts from that book are about flora he identified in the Castle Neck dunes that run parallel to Crane Beach.
SAND DUNES have a fascination all their own. In the multiplicity of their forms and colors, varying with the seasons and years, they are a constant source of pleasure, while in their wealth of plant and animal life their interest is never-ending.
Born in Boston, November 10, 1859, Charles Wendell Townsend, M.D. was attracted by the natural beauty of Ipswich. He built a summer house on a ridge overlooking a wide expanse of salt marsh with open sea to the east. From here he wrote a number of books, including Beach Grass, Sand Dunes and Salt Marshes, and the Birds of Essex County. Wendell was a charter member of the Essex County Ornithological Club, a member of the Boston Society of Natural History and at the time of his death, a director of the Massachusetts Audubon Society.
Sand Dunes And Salt Marshes is available through Amazon.com
Thanks to Kellscraft.com for text and pictures from Wendell’s book, Sand Dunes and Salt Marshes, which you can read with the following links, or by flipping the pages in the embedded book below.
I. SAND DUNES
II. TRACKS AND TRACKING
III. VEGETATION IN THE DUNES
IV. LAND BIRDS OF THE DUNES
V. SWALLOW ROOSTS AND SWALLOW MIGRATION
VI. WATER BIRDS SEEN FROM THE DUNES
VII. THE HARBOR SEAL
VIII. SALT MARSHES
IX. SALT MARSHES — THEIR PAST AND FUTURE
X. BIRDS OF THE SALT MARSHES
XI. THE HORSESHOE CRAB AND OTHER DENIZENS OF SAND AND MUD
XII. BIRD GENEALOGY
By far the most characteristic plant of the dunes, one that is of great economic importance in that it restrains by its binding network of roots the movement of the sands, is the cosmopolitan beach grass — the maram-grass of East Anglia. Everywhere it extends its long, creeping rootstocks, sending up at the ends its spiny-tipped leaf-blades, sharp and hard as a needle, where they emerge from the sand.
As the winter comes on the green gradually fades, but is replaced by a golden straw color, that like a luminous yellow haze spreads over the sands. While the beach grass is beautiful in mass, with its colors varying with the season, the individual clumps and sprays of graceful upright and drooping grass stems, and rigid plumes of flower and fruit are exceedingly picturesque in their brilliant white setting of sand. Around each clump is often drawn a magic circle, a fairy ring, for the drooping grass blade, blown by the wind, writes with its tip in the soft sand.
In photographs of the semi-arid regions of eastern Africa, one sees great spreading trees, giant candelabra, under which the rhinoceros takes his noonday siesta. These are euphorbias or spurges, and here throughout the dunes a lowly member of the same family, the seaside spurge, spreads itself in mats from the size of a silver dollar to that of a large saucer, prostrate on the sand. By a central tap-root it draws its nourishment from the damp sand below.
The American sea rocket is a plant of the mustard family, with small purplish flowers, but swollen and dropsical like a sand-loving cactus. The resemblance of these plants to the cacti is not wholly accidental, for, like cacti, they are growing to a certain extent under desert conditions, and it is incumbent on them, therefore, to treasure up as much moisture as possible. In the dunes the air always contains moisture, and the sand is wet a few inches down, no matter how dry it may be on the surface, yet the strong winds, the intense light and great heat radiated from the white sand approximate the conditions of a desert. The sea rocket and saltwort conserve moisture by making reservoirs for water in their stems and leaves, taking on a fleshy habit, in the language of the botanists.
Another plant which binds the sand has the singularly inappropriate name of poverty-grass, for it is not a grass, but a member of the rockrose family, and it expresses anything but poverty, if one is to judge by its wealth of golden blossoms, which paint the dune sides yellow in June. Rather should it be called by its own name, Hudsonia, given it in honor of William Hudson, an early English botanist. Matted together like heather and close to the sand, it forms in summer great patches of a beautiful sage green, which in the autumn are tinged with yellow, and in winter become sandy gray, while in the spring all is smothered in the brilliant yellow of the closely crowded blossoms. The Hudsonia is a plant well worth knowing.
Each species of goldenrod — and there are over fifty in eastern North America — has an interest and beauty of its own, but the salt-loving species, the seaside goldenrod, which is equally at home on the edges of the dunes and on the border of the salt marshes, is certainly one of the finest, with its dark green vigorous leaves and its robust flowering stalk of large golden flowers. Long after the flowers have succumbed to the frosts the stalks stand up like gray plumes waving in the wind.
One would hardly expect to find mushrooms growing in the dry sand, but there are a number such, both on the bare wastes and among the groves of trees and bushes. The most noticeable one is the sand-star puffball, which in wet weather stretches its leathery-looking star flat on the sand, and holds on its upper surface a puffball not much larger than a hazel-nut. In dry weather the leathery arms of the star curl up dry and brittle around the puffball, as if to protect it from the sun.
Of the bushes growing in the dunes, the beach plum is the most characteristic, a straggling prostrate shrub where it is exposed to the full force of the wind, but expanding luxuriantly in the protected hollows. In the early spring it is a mass of white blossoms, and in the fall the small globular purple or crimson fruit can be gathered. There is a wild flavor about it not unattractive. It is not common at Ipswich, but abounds at Plum Island, from which, indeed, the island takes its name.
Everywhere in the dunes grows the bayberry or myrtle with its fragrant leaves and aromatic, wax-covered berries, the favorite food of four different kinds of birds, namely, the flicker, crow, tree swallow and myrtle warbler. The early settlers found these bayberries useful for making candles which had a delicate greenish brown tint, and exhaled a faintly aromatic odor. The berries were gathered in large quantities and boiled in kettles, and the wax which rose to the surface of the water was skimmed off when cool.
The sumach family is an interesting and beautiful one. Three of the tribe occur in the dunes, and of these the staghorn sumach deserves first place with its thickets of brown, hairy branches in the spring, very suggestive of a stag’s antlers in the velvet. Its wealth of dark green foliage in the summer is tropical and palm-like in appearance, and its flame-colored masses of fruit in the autumn are borne aloft like so many torches on the ends of the branches. Its great compound leaves, before they drop, rival the fruit in color.
The most important tree is the pitch pine, which forms two groves of several acres in extent, both of which have spread considerably in the last twenty years. Mr. C. J. Maynard tells me that forty years ago not only were there no pines, but no large clumps of bushes to be found in the dunes. One of these pine groves, as we have already seen, is being overwhelmed by a sand wave from the north, but is more than making up for this by its extension to the south. The trees are somewhat stunted and rarely reach a height of more than thirty feet, but their thick groves are a welcome refuge in storms for bird and man alike.
The Missing Dunes
When Google maps first went online, it showed a couple of large dunes at the tip of Crane Beach, one labelled “The Great Dune.” It was the tallest of the newer dunes, comparable in size to Wigwam Hill, which is an older well-established dune in the middle of Castle Neck. The Great Dune, alas, is no more. Using Google Earth, I was able to compare satellite images from 1995 and 2005 with the satellite view today. It is clear that the tip of Castle Neck, where the Great Dune once stood, is retreating, and the opening to Essex Bay between the tip of Castle Neck and the tip of Wingaersheek Beach has widened by perhaps a quarter-mile.
The newer dunes may have been a temporary phenomenon–they seem to have appeared after publication of the 1912 nautical map of Ipswich Bay, reaching prominence sometime in the middle of the 20th Century, then began their retreat. The crude map produced in 1786 and shown further down indicates that Castle Neck is, in fact, longer than it was 230 years ago.
The large new tree-less dunes at the tip of Castle Neck were short-lived. In the book, Sand Dunes and Salt Marshes, a study of the Ipswich dunes published by Charles Wendell Townsend in 1925, he includes the map below, drawn in 1786. In that map, Castle Neck is rounded at the end, and does not protrude so far into Essex Bay.