For many years, Gordon has divided his time between etching and painting. The subject matter for etchings tends to stay withing the realm of the "sporting world", and he is one of the finest etchers of the sporting scene in America today. Allen is now establishing a similar quality reputation as a plein air painter of landscapes, and his subject matter ranges widely, reflecting his diverse interests and philosophy of what he finds true and beautiful. He also occasionally illustrates books that interest him.
Gordon Allen is dedicated to conservation efforts providing work to raise funds for organizations such as Ducks Unlimited, Trout Unlimited, The Chesapeake Bay Foundation, The Ruffed Grouse Society, and The Atlantic Salmon Foundation.