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36 CFR §3.7 – Personal Floatation Device (PFD) Requirements
(b) In accordance with the State of Maine and U.S. Coast Guard requirements, PFDs must be worn or carried on vessels located within all bodies of water in the monument:
If the boat is less than 16 feet long, or is a canoe or kayak of any length, each person on board must have a wearable Type I, II or III PFD.
Children 10 years of age and under must wear a Type I, II, or III PFD while on board all watercraft.
Determination: PFDs are known to save lives and enhance the safety of visitors.
(a) (2) Launching a power-driven vessel is prohibited, except at the Lunksoos boat launch.
Determination: The Lunksoos Boat Launch is configured to drive a trailer and canoe/kayak to the edge of the water and is the only place in the monument where this infrastructure exists to safely launch a motor-driven boat whilst protecting the area from resource damage.
36 CFR §4.10 – Travel On Monument Roads and Routes
(a) monument roads, open for travel by motor vehicle are those indicated below, and/or as indicated on the monument’s website road map. See Appendix B for a map of roadways.
All unnamed monument roads not blocked by gates, barricades, or rocks.
American Thread Road
Charlie’s Road
Grondin Road
Katahdin Loop Road
Katahdin View Road
Lynsoo Road
New River Road
Orin Falls Road
Oxbow Road
Roberts Road
Seboeis Road
Sherman Lumber Company Road
Stacyville Road
Sucker Brook Road
Swift Brook Road
Determination: Vehicle access is limited to suitable roads to improve the visitor experience and increase the level of safety on the monument.
(a)(1) The following load, weight, and size limits are established for the routes/roads indicated:
Vehicle length of any vehicles utilizing monument roadways shall not exceed 40 feet (including any trailers).
Vehicle height of any vehicles utilizing monument roadways shall not exceed 9 feet.
Logging trucks are permitted in accordance with the Northern Maine Grant of Crossing Rights (Penobscot County, Maine, Deed Book 9455: 245) and may exceed the 44’ length and 9’ height requirements.
Other commercial vehicles are authorized when deeded access rights allow.
Determination: Vehicle length restrictions are based on a lack of area to turn around vehicles in excess of 40’ in length. Vehicle height restrictions are intended to avoid damage to vegetation along roadways.
(b) The following speed limits for all vehicles are established for the routes/roads indicated:
15 mph for the Katahdin Loop Road and Seboeis River Road.
25 mph for all other Katahdin Woods and Waters National Monument roads.
Note: Authorized use of bicycles, e-bikes, and other motorized vehicles are subject to all sections of Part 4 that apply to vehicle operations to include speed limits (except sections 4.4, 4.10, 4.11, 4.14, and 4.15)
Determination/Justification: The posted speed limits on monument roads are reduced due to narrow road widths, unpaved road surfaces, uneven road surfaces, and multiple turnoff/view areas along the Katahdin Loop Road. Higher speed limits have been determined to be unsafe.
(a) Bicycles and class 1e-bikes are allowed on motor roads, service roads,parking areas and multi-use trails.
(b) Class 2 and 3 e-bikes are only permitted on motor roads open to the public.
(c) The use of bicycles and e-bikes on pedestrian-only hiking trails is prohibited.
Note: On August 27, 2021, the Superintendent identified monument roads and parking areas and administrative roads as open to electric bicycles using the discretionary authority given to the Superintendent under 36 CFR § 4.30 (i). Allowing electric bicycles on public roads and in parking areas will create new opportunities for recreation and access within the monument. It will not create any adverse impacts to monument visitors, resources, or values due to the existing use of these locations by motor vehicles and bicycles. This action is covered by the categorical exclusion 3.2E in the NPS NEPA Handbook. Allowing Class 1 electric bicycles on administrative roads will create new opportunities for recreation and access within the monument and provide additional benefits. The NPS expects no major impacts on monument visitors, resources, or values. This action is covered by categorical exclusion 3.3.D.3 in the NPS NEPA Handbook.
Except as specified in this Compendium, the use of an e-bike within Katahdin Woods and Waters National Monument is governed by State law, which is adopted and made part of this Compendium. Any violation of State Law adopted by this paragraph is prohibited.
Please see https://legislature.maine.gov/legis/bills/bills_129th/billtexts/HP088201.asp for more detailed information on Maine State Law regarding E-bikes. For further questions regarding e-bikes check with your local Bureau of Motor Vehicles office or call the Maine Bureau of Motor Vehicles main office at (207) 624-9000 if you are unsure whether your vehicle qualifies as a motorized bicycle (e-bike).
Determination: Bicycles are allowed on monument roads and in parking areas under 36 CFR 4.30 (a). The Superintendent designated administrative roads for bicycle use in 2020 after making the written determination required by 36 CFR §1.5. The current Superintendent affirms the above.
(b) & (c) Using commercial vehicles on government roads within the monument when such use is in no way connected with the operation of the monument, is generally prohibited, and requires permission or a permit from the Superintendent with the following exceptions:
When the use is authorized by land deed/access agreements and right of way agreements.
Logging trucks are allowed on roads listed in the Northern Maine Grant of Crossing Rights (Penobscot County, Maine, Deed Book 9455: 245). Appendix B contains a map of monument roadways listing areas where logging trucks and other commercial use vehicles are authorized through deeded rights.
Determination: While commercial vehicles are normally not permitted on NPS lands, some deeds contain right of ways and timber management vehicles are permitted in accordance with the Northern Maine Grant of Crossing Rights, as noted.
(b) & (c) Using commercial vehicles on government roads within the monument when such use is in no way connected with the operation of the monument, is generally prohibited, and requires permission or a permit from the Superintendent with the following exceptions:
When the use is authorized by land deed/access agreements and right of way agreements.
Maine, Deed Book 9455: 245). Appendix B contains a map of monument roadways listing areas where logging trucks and other commercial use vehicles are authorized through deeded rights.
Determination: While commercial vehicles are normally not permitted on NPS lands, some deeds contain right of ways and timber management vehicles are permitted in accordance with the Northern Maine Grant of Crossing Rights, as noted.
End of Compendium for Katahdin Woods and Waters National Monument
-NPS-
Katahdin Woods and Waters National Monument Recreation Map
NPS
Last updated: September 5, 2025
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Mailing Address:
PO Box 446
Patten,
ME
04765
Phone:
207-456-6001
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