Seboomook Lake and Saint John Railroad
| Company type | Private |
|---|---|
| Industry | Forestry, Logging, Rail transport |
| Founded | 1921 |
| Defunct | 1929 |
| Fate | Dismantled |
| Headquarters | United States |
Area served | Maine North Woods |
| Products | Pulpwood transportation |
The Seboomook Lake and Saint John Railroad was a forest railway constructed to facilitate the transfer of pulpwood between different drainage basins within the Maine North Woods. Although construction advanced gradually in preparation for pulpwood harvesting, the onset of the Great Depression caused delays in logging plans, ultimately resulting in the railroad's dismantling.
History
Throughout the 20th century, spruce forests in the Maine North Woods served as a primary source of pulpwood. Harvested logs were cut into specific lengths and transported by sleds or steam-powered log haulers to nearby rivers or lakes, where they were floated downstream to paper mills via log drives. Pulpwood originating from the upper reaches of the Saint John River watershed was intended for the Great Northern Paper Company's Millinocket facility on the West Branch Penobscot River. The main logistical challenge involved transferring pulpwood from the northward-flowing Saint John River basin to the eastward-flowing Penobscot River system.
In 1910, following Great Northern Paper's acquisition of timberlands along the Baker Branch Saint John River, a rail line was surveyed connecting Fifth Saint John Pond to Seboomook Lake on the Penobscot River. Construction, initially postponed due to World War I, commenced in summer 1919. That year saw clearance of 10 miles of right-of-way and harvesting of approximately 60,000 logs designated for railroad ties and telephone poles. By 1920, bridges were erected alongside two wharves on Seboomook Lake to facilitate steamboat supply deliveries—one located at South Terminal and another at the northwest portage from Moosehead Lake. By spring 1921, infrastructure including a sawmill, engine house, office buildings, cook shacks, and housing for a workforce of 300 was completed.
The existing Carry Pond and Carry Brook Railroad was upgraded to standard gauge () to enable equipment transfer from barges operated by Coburn Steamboat Company on Moosehead Lake to the Seboomook Lake barge Pittston, which was launched on June 7, 1921. Early shipments included a narrow gauge work train equipped with flatcars and dump cars, followed by delivery of a steam shovel, horse teams, and a standard gauge Climax locomotive hauling fifteen cars capable of transporting each.
The Climax locomotive, originally built in 1910 for Conway Company in New Hampshire, arrived via Maine Central Railroad in July alongside a Baldwin 2-6-2 #1 locomotive; however, Baldwin #1 was returned to its manufacturer. Climax #2 reached South Terminal on July 6. Track installation extended twelve miles before work ceased in autumn 1922. Although telephone lines were installed in 1923, construction briefly resumed in 1926 but halted again at Fourth Saint John Pond as priorities shifted toward pulpwood transportation over the Eagle Lake and West Branch Railroad. No pulpwood trains ever operated on the route to Seboomook Lake.
During World War II, logging operations utilized the railroad corridor with a Ford truck adapted with flanged wheels to transport supplies from Seboomook Lake to logging camps. Following the war, rails were removed and the corridor repurposed as a truck road.