Yes, you can absolutely do EPCOT and Hollywood Studios in a single day, but it requires a "Park Hopper" ticket and a very disciplined strategy in 2026. The two parks are conveniently connected by the Disney Skyliner (a 15-20 minute ride) and the Friendship Boats, or even a 20-minute walk between the International Gateway and the Studios' front gate. A common "Pro-Tip" is to start your day at Hollywood Studios at "rope drop" to hit high-demand rides like Star Wars: Rise of the Resistance or Slinky Dog Dash before the crowds peak. Around 2:00 PM, you can hop over to EPCOT to spend the afternoon and evening enjoying the "World Showcase" and the newer Guardians of the Galaxy: Cosmic Rewind attraction. Using the Lightning Lane Multi Pass is almost essential for this "two-park challenge" to minimize wait times. While you won't be able to see every show or meet every character in both parks, you can certainly experience the "Big Five" attractions and the nightly fireworks spectacular in one high-energy day.