Blossom Bar is a challenging Class IV rapid located 52 miles upstream from Gold Beach on the Rogue River's 34-mile wild section, featuring a boulder garden that requires precise navigation through a critical left-to-right ferry move to avoid the "Picket Fence"—a dangerous jumble of undercut rocks.

Boaters should scout the rapid before running it, as the consequences of missing the main move can be severe, with multiple fatalities occurring here since 2007; many outfitters recommend swiftwater training and proper boat handling skills.

The rapid is runnable year-round with a permit, though some less experienced paddlers choose to portage around it.