PURPOSE: An environmental channel pipe is provided to make amphibious animals or the reptiles get out of a channel pipe easily and to grow water plants on a side wall of a channel pipe. CONSTITUTION: In the environmental channel pipe(10) forming a channel in the appointed length containing an inclined part formed to the inside of a side plate part(12) for creatures to creep up from a lower drainage part(14) composing the bottom of a channel to the upper part of a side plate part(12), the side plate part(12) is extended to both sides of a lower base part(11) formed on the bottom, the lower drainage part(14) is extended to form a drainage connecting part(13) to the inside of the side plate part(12) in one, an inclined part(15) is formed on both ends of the lower drainage part(14) at the appointed height, and inclined parts(16a,16b) extended from the upper part of the side plate part(12) and a connecting projection(17) coupled with the drainage connecting part(13) are formed on the inclined part(15).
