Harmony Falls Field 
Sara, Ray, and Kendra are returning to the Waverider when it takes off and leaves them behind in episode 1x08 “Night of the Hawk”. The three Legends that were left behind discuss what to do next in episode 1x09 “Left Behind”.
South Dakota [69,997,983 BCE]
Amaya, Nate, and Ray head out the the Cretaceous wilderness in search of the missing temporal delineator in episode 2x13 “Land of the Lost”.
Jogging Path 
Ray gets suspicious looks from people as he is out jogging for his evil past in episode 5x02 “Meet the Legends”.
Tsarskoye Selo Cemetery 
The Legends attend Rasputin's funeral with the film crew and see him burst from his coffin in episode 5x02 “Meet the Legends”.
Vinland Forest 
Young Stein lands in the woods and finds himself being chased by a gang of Vikings in episode 3x09 “Beebo the God of War”.
Swamp Thaaaang 
Sara and Ava watch a terrible 90s horror film where two camp councilors are attacked beside a lake in episode 4x04 “Wet Hot American Bummer”.
Salem Woods 
Charlie and Constantine return to Salem to save the boys from the fairy godmother in episode 4x08 “Legends of To-Meow-Meow”.
Camp Ogawa (forest) 
Constantine sets up a protective circle around the camp while Ray is teaching the campers how to track through the woods and later Ava & Sara go after the shtriga in episode 4x04 “Wet Hot American Bummer”.
Central City Field 
Jax drops Stein back off in 1992 and gives him a letter to open in the future in episode 3x09 “Beebo the God of War”.
Bishop's Planet (forest) [Unknown]
The Avas are bringing Mick through the woods when they shield drops and they decide to tie him to a tree in episode 6x06 “Bishop's Gambit”.
Stone's Hollow 
The Legends visit the cemetery where the vampire was buried and find an empty grave in episode 3x05 “Return of the Mack”.
A strange hooded figure raises Kuasa from a pond in episode 3x02 “Freakshow”.
Near Rebel Camp 
The team gets surrounded by suspicious rebels while heading to their camp in episode 1x13 “Leviathan”.
Delta Camp 
The rebels come upon the ruins of the other rebel camp in episode 1x13 “Leviathan”.
Woods near Woodstock 
Ray and Zari discover a body missing a heart in the woods and later the whole team assembles with a shirtless Gary to lure and banish the unicorn in episode 4x01 “The Virgin Gary”.
Rye Field 
Ava and Nate follow up on what they discovered from Amelia's memories and find the cloaked Waverider in episode 6x06 “Bishop's Gambit”.
Source: Grant_Cameron37 — Twitter
Carnival of Wonders 
The Legends travel to P.T. Barnum's carnival to identify and fix the anachronism in episode 3x02 “Freakshow”.