DIY Fly Fishing GuideDestinations map
Pleasant Bay - fly fishing in Massachusetts

Pleasant Bay

Fly fishing in Massachusetts · Intermediate · Best seasons: Summer, Fall

Target Species

Striped Bass, Bluefish, False Albacore

About This Water

Cape Cod bay with striped bass. Chatham area flats fishing.

Fishing Recommendations

Welcome to Pleasant Bay, the largest contiguous bay on Cape Cod and arguably one of the finest saltwater fly fishing destinations on the Atlantic coast. As a guide, I consider this "The Promised Land" for sight-fishing. Its vast expanse of shallow sand flats, eelgrass beds, and intricate tidal channels offers an experience more akin to Caribbean bonefishing than traditional Northeastern "surf casting."

Here is your comprehensive guide to fly fishing Pleasant Bay.


🎣 Location Overview

Pleasant Bay is a massive, salt-water estuary bordered by the towns of Chatham, Orleans, and Harwich. It is protected from the open Atlantic by the shifting sands of North Beach Island and South Beach.

What makes it special is the clarity and depth. The bay is predominantly shallow, with crystal-clear water over white sand flats. This creates a world-class sight-fishing environment. Anglers can stalk striped bass in knee-deep water, watching a 30-inch fish track a fly from twenty feet away. The dynamic nature of the "Chatham Breach" (the inlet to the ocean) ensures a constant flow of cold, oxygenated, bait-rich water, making it a sanctuary for fish even during the heat of mid-summer.


🐟 Target Species & Behavior

Striped Bass (Stripers)

The stars of the show. In the early season, "schoolies" (12–22 inches) dominate the salt marshes. As the water warms, larger "flats fish" (30+ inches) move onto the sand to sun themselves and hunt. They are often found "tailing" in the eelgrass or "cruising" the edges of drop-offs.

Bluefish

Known locally as "yellow-eyed devils," these are aggressive, hard-fighting predators. They frequent the deeper channels of the bay and the turbulent water near the inlets. They are less selective than bass but will test your equipment to its limit.

False Albacore (Albies)

These are late-season visitors (late August through October). While they primarily stay on the "outside" (the ocean side of the barrier beach), they frequently push through the Chatham Breach into the lower bay on high tides, chasing rain bait. They are high-speed tunas that require precision casts and lightning-fast retrieves.

Primary Forage: Sand eels (the "french fries" of the ocean), silversides, green crabs, and juvenile menhaden (pogy).


📅 Best Times to Fish

Seasons

Time of Day & Tides


🪰 Recommended Flies & Techniques

Top Fly Patterns

  1. Sand Eel Imitations: Mushmouths, Epoxy Sand Eels, or Ray’s Fly. These should be your go-to.
  2. The Clouser Minnow: Chartreuse/White or Tan/White. Essential for getting down in the channels.
  3. Crab Patterns: Strong’s Olive Crab or Merkin-style crabs. Use these for striped bass tailing on the flats.
  4. Topwater: Gurglers or Bob’s Bangers. Nothing beats the explosion of a bluefish or striper on the surface.
  5. Albie Specials: Albie Whore or Mushmouth in pink/white or silver (size 2 to 4).

Techniques


💡 Pro Tips & Local Knowledge


⚠️ Important Information

Access

Regulations & Permits

Safety

The flats of Pleasant Bay can be soft. If you feel yourself sinking into "black mud," turn back. Always carry a waterproof handheld VHF or a phone in a dry bag, as the weather can change instantly on the Cape.

Bug Hatches & Matching Flies

HatchTypePeak monthsTime of dayHook sizesMatching flies
Cinder Worm
Alitta succinea
midgeMay, JuneEvening#10-14Red-Haired Stepchild #12, V-Rib Cinder Worm #10-14
Salt Marsh Midge
Chironomidae
midgeApril, May, SeptemberMorning/Evening#18-24Zebra Midge #18-22, Griffith's Gnat #20-24
Flying Ant
Formicidae
terrestrialAugust, SeptemberAfternoon#16-20Black Foam Ant #16-18, Cinnamon Ant #18
Greenhead Fly
Tabanus nigrovittatus
terrestrialJuly, AugustAfternoon#10-14Deer Hair Greenhead #12, Madam X #10-14
Salt Marsh Grasshopper
Melanoplus spp.
terrestrialAugust, SeptemberAfternoon#8-12Joe's Hopper #10-12, Rainy's Hopper #8-10
Blue Winged Olive
Baetis
mayflyMay, OctoberAfternoon#18-22BWO Sparkle Dun #20, Pheasant Tail Nymph #18-22
Cinnamon Caddis
Hydropsyche
caddisJune, JulyEvening#14-16Elk Hair Caddis #14-16, LaFontaine's Emerger #16
Japanese Beetle
Popillia japonica
terrestrialJuly, AugustAfternoon#12-14Foam Beetle #12-14, Coffee's Sparkle Beetle #14

More Fly Fishing in Massachusetts

All Massachusetts destinations