Here's a breakdown:
* Time: Summer vacation, likely the summer after Greg finished sixth grade.
* Location: The story unfolds mainly in Greg's hometown, which is never explicitly named, but is presumed to be a typical suburban town in the United States.
* Key locations:
* Greg's house: This is where Greg spends most of his time.
* The local pool: This is the main setting for many of Greg's summer adventures.
* The nearby lake: Greg and his friends spend time at the lake and go on a camping trip.
* The local library: This is where Greg and his family go when the heat is too much.
* The mall: Greg's family goes to the mall for a day of shopping and entertainment.
Throughout the story, Greg and his friends navigate the highs and lows of summer vacation, experiencing everything from boredom to adventure.