Waldo County

Region · Maine

Waldo County

Best timeMay–Sep
From you
Nearest airportBGR · 27 mi
On this page

Overview

Waldo County which borders Maine's Penobscot Bay on the Atlantic Ocean is divided between the more populated coast and the interior highlands.

Updated from Wikivoyage on 1 October 2026 · Something wrong or missing? Improve it on Wikivoyage

Plan your trip

Best time to visit & weather

Most comfortable: May–Sep. Summer highs reach about 79°F; winter lows dip to about 15°F. Cold months (Jan, Feb, Dec) can bring snow and ice; check road conditions. Wettest: Oct and Nov. (climate data from nearby Acadia National Park)

Jan: 4.5 in rain4.5"Jan: high 32°F, low 15°F32°15°JanFeb: 3.8 in rain3.8"Feb: high 35°F, low 18°F35°18°FebMar: 4.9 in rain4.9"Mar: high 42°F, low 25°F42°25°MarApr: 5.2 in rain5.2"Apr: high 53°F, low 35°F53°35°AprMay: 4.5 in rain4.5"May: high 64°F, low 45°F64°45°MayJun: 4.3 in rain4.3"Jun: high 74°F, low 54°F74°54°JunJul: 3.3 in rain3.3"Jul: high 79°F, low 60°F79°60°JulAug: 3.5 in rain3.5"Aug: high 78°F, low 60°F78°60°AugSep: 4.2 in rain4.2"Sep: high 71°F, low 53°F71°53°SepOct: 5.9 in rain5.9"Oct: high 58°F, low 43°F58°43°OctNov: 5.9 in rain5.9"Nov: high 48°F, low 33°F48°33°NovDec: 5.7 in rain5.7"Dec: high 38°F, low 22°F38°22°Dec

Blue bars: average daily high and low (°F). Purple columns: average monthly rain and melted snow (inches).

Getting there

  • From you: to see whether to drive or fly, and how long it takes.
  • BGR Bangor International Airport, Bangor — 27 mi away. Directions
  • RKD Knox County Regional Airport, Rockland — 29 mi away. Directions
  • PWM Portland International Jetport, Portland — 82 mi away (major hub). Directions

Waldo County's main transportation route is Route 1. Many visitors use Route 1 or Route 3 from Augusta, to travel to Acadia National Park.

Full “Get in” guide ↓

Sample 3-day trip

  1. Day 1: Belfast — explore the town.
  2. Day 2: Searsport — explore the town.
  3. Day 3: Searsmont — explore the town.

Built from the best-covered destinations in this region; open each for its own day plan.

Places in Waldo County

Cities

  • Belfast (pop. 9000) - the county seat and home to many good places to eat, with many good fresh lobster establishments.
  • Islesboro
  • Searsmont
  • Searsport
  • Swanville
  • Winterport

Get in

Waldo County's main transportation route is Route 1. Many visitors use Route 1 or Route 3 from Augusta, to travel to Acadia National Park.

See

  • Fort Knox State Historic Site and Penobscot Narrows Observatory, off US Rte 1, on Rte. !74, Prospect, Maine.

Located on the west bank of the Penobscot River in Prospect, Maine, in an area known as the Penobscot Narrows, Fort Knox is one of the best preserved fortifications on the New England seacoast. The Fort has many architectural features present only to itself, as well as a rich history behind its cannon batteries. Maine was repeatedly involved in northeast border disputes with British Canada, and the area between Castine and the rich lumber city of Bangor was invaded and occupied by the British during the American Revolution and the War of 1812. Despite the Webster-Ashburton Treaty of 1842, Fort Knox was established in 1844 to protect the Penobscot River valley against a possible future British naval incursion.

The Fort was engineered by famous West Point graduate Isaac Ingalls Stevens, who superintended fortifications on the New England coast from 1841 until 1849. Named for Major General Henry Knox, America's first Secretary of War, friend of first president George Washington, and a native of Maine. The Fort garrisoned troops from 1863 to 1866, mostly volunteers who were in training before being sent to their active posts, including members of the celebrated 20th Maine, and again in 1898, but never saw military action.

Come explore the Fort and discover this treasure of Maine and United States History. Fort Knox is open May 1 - Nov 1, from 8:30 - sunset. The grounds are open year round for your visiting pleasure. The newly constructed Penobscot Narrows Bridge boasts an observation tower, rising 420' above sea level, which may only be accessed through the Fort. Set to open this spring the observation tower will provide a breathtaking view of the Penobscot River Valley, and is the only observatory like it in the Western Hemisphere!

Do

  • Kayak the rocky coast.
  • Take a schooner sail trip.
  • Visit nearby Camden or Acadia National Park.
  • Visit Lake St. George State Park in Liberty. A high mountain spring fed lake. One of the cleanest lakes in Maine.
  • Frye Mountain State Park- trails to walk.

Events

  • The Maine Organic Farmers and Garderners Association in Unity is home to the Common Ground Country Fair, which draws 50,000 people to the Fairgrounds every September. The Fair celebrates sustainable living for three full days.

Buy

  • Liberty Graphics, in Liberty is a factory store selling top quality cotton and organic tee-shirts.
  • Liberty Tool Company, also in Liberty, is two buildings full of antique and exotic tools and things.
  • The Belfast Food Co-op is Maine largest food cooperative. Anyone can shop here and the store is full of unusual and healthy food items.

Nearby

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