Federal law prohibits hazardous materials from being included in either checked or carry-on baggage. Items such as explosives, compressed gases, oxidizers, corrosives, flammable liquids and solids, loaded firearms, radioactive materials and poisons are considered hazardous.
Spring Lake Trail â John A. Roebling Memorial Park â Abbott Marshlands â Hamilton Township, Mercer County, NJ. (Formerly the Trenton-Hamilton-Bordentown Marsh) Distance: 4 miles of trails in the park (we did 2 1/2 miles â the Spring Lake Trail. Will be back for the Watsonâs Woods Trail) Type: Web of interlocking trails.
Hamilton Township, Mercer County, New Jersey - Geography. 1  According to the United States Census Bureau, the township had a total area of 40.387 square miles (104.602 km2), including 39.489 square miles (102.277 km2) of it is land and 0.898 square miles (2.325 km2) of water (2.22%) is water.