Yes, "A Walk in the Woods" is based on a true story. It is adapted from Bill Bryson's 1998 memoir of the same name, which chronicles his attempt to hike the Appalachian Trail. The film follows Bryson, played by Robert Redford, as he embarks on this journey with an old friend, portrayed by Nick Nolte. The story blends adventure with humor and explores themes of friendship, nature, and the challenges of aging. While some events may be fictionalized for cinematic purposes, the core of the narrative is rooted in Bryson's real-life experiences.

In the movie "A Walk in the Woods," Robert Redford and Nick Nolte portray characters who hike the Appalachian Trail. While they did not hike the entire trail themselves, they did undertake some hiking during the filming. The production included scenes shot on location in the Appalachian region, allowing the actors to experience parts of the trail. However, the majority of the hiking was simulated for cinematic purposes, with the actors trained for their roles to convey the spirit of the journey.

"A Walk in the Woods" was released in 2015. Robert Redford was born on August 18, 1936. Therefore, at the time of the film's release, he was 78 years old.

"A Walk in the Woods," based on Bill Bryson's memoir, follows two friends as they attempt to hike the Appalachian Trail. The film features Robert Redford and Nick Nolte, delivering a mix of humor and heartfelt moments. While it showcases beautiful landscapes and explores themes of friendship and self-discovery, it received mixed reviews from critics for its pacing and depth. If you enjoy light-hearted adventures and character-driven stories, it's worth a watch. However, those seeking a more profound narrative may find it lacking.