The A Section of the Green River in Wyoming is a scenic 7-mile float that starts at the Warren Bridge and ends at the Narrows. The river has several Class II rapids, including Big Piney, Blackjack, and Boars Tusk. The river run difficulty is moderate, making it suitable for families and beginners. The best time to float this section is from late June to early September, with recommended CFS of 800-1,500. The river has several hazards, including sweepers, strainers, and undercut rocks, so it is important to stay alert and follow proper safety protocols. Overall, the A Section of the Green River offers a fun and rewarding float for all skill levels.