Allyn Cox Reservation in Essex with your dog: Greenbelt's home trails

Greenbelt lists dog walking among the activities here and calls the reservation a year-round destination for nature lovers, dog walkers, painters and birders. Its policies cover all its land unless a property page says otherwise, and this page adds no exception: carry a leash, leash an aggressive dog, control excessive noise, never leave a dog unattended, prevent digging, and pick up and carry out the waste. Like all Greenbelt land, the reservation opens at sunrise and closes at sunset.

The Trail Safety Guidelines ask for a leash where required, for following posted guidelines that can vary by property and season, and for a dog that does not approach wildlife, other dogs or people uninvited. Those matter more here than the town rule. Essex has no leash law and lets dogs roam unless they become a nuisance, but this is a working headquarters with offices, events and visitors. Report a nuisance dog to the Essex Animal Control Officer at 978-768-6363.

Clam House Landing is Greenbelt's canoe and kayak launch on the Essex River, about 0.3 mile from the parking area. Paddlers may drive down to unload, then return the car to the main lot, and Greenbelt's advice for the landing is brief: be mindful of the tides. At low water the river pulls back from mudflats where shorebirds feed; at high water the edge comes up to meet you. The landing is history too, a shell heap begun by Indigenous clam diggers at least 2,500 years ago.

Greenbelt's page sets no rule on dogs in the river, so let the guidelines decide: no chasing birds on the flats, and a leash where the bank is soft. Marsh mud is deep and sticky, and a dog that goes in comes out salty and black to the shoulders. Rinse paws and belly with fresh water at the car and look over the pads, since broken shell has sharp edges. Unloading a canoe and holding a dog at the same time is a two-person job.

A 0.8-mile marsh walk is a lovely outing and a short one, and not every day allows it. Our at-home dog walking sends Dogtown staff to your door for a solo walk of 20, 30 or 60 minutes, at $25, $35 or $55, with a photo and a short note after every walk. Packs of ten bring the price down to $225, $315 or $495. Where we can walk depends on your address and the season, so ask us whether we cover your Essex street before you plan around it.

Walking dogs start with the free evaluation, a temperament test and a few supervised hours in a group, on a weekday between 6:30 and 9:30 AM by appointment, with Rabies, DHPP and Bordetella records and a current Essex license. Essex is also one of the four Pup Van towns, so a daycare day at 210 Eastern Ave in Gloucester can begin with a pick-up at $10 each way. We do not take dogs to the Cox Reservation; the marsh walk is yours.