Guidance for Summer Vacation Travel

Summer is here, and while Jefferson County is making progress in curbing the spread of COVID-19, JCPH reminds residents to take travel precautions to prevent the spread of COVID-19. 

Before you go:

  • Get fully vaccinated for COVID-19. Wait 2 weeks after getting the final required dose of your vaccine to travel — it takes time for your body to build protection after any vaccination.
  • Review travel restrictions, guidance and resources for your destination before you go.
  • Be extra cautious leading up to your trip. Avoid contact with people outside your immediate household, and use your best judgment when attending high-risk activities such as:
    • Going to a large social gathering like a wedding, funeral, party or mass event.
    • Being in crowds like in restaurants, bars, fitness centers or movie theaters.
    • Participating in group sports.
    • Taking public transportation like planes, trains, or buses, or being in transportation hubs like airports.
  • Consider what you would do if you become ill while you’re away. If you become ill with COVID-19 while traveling, you will be required to complete isolation at your travel destination. Similarly, if you are exposed to COVID-19 while traveling, you will be required to complete quarantine at your travel destination. Isolation and quarantine at travel destinations will be at your own expense.
  • If possible, keep your travel partners limited to those you already live with.
  • Pack extra supplies, such as masks and hand sanitizer.

During your trip:

  • If you are concerned about the safety of a situation, or have not yet been vaccinated, wear a mask that fits snugly. If you wear a double mask, use a cloth mask with multiple layers or a disposable mask under a cloth mask.
  • Wash your hands frequently with soap and warm water. If you don’t have access to soap water, use hand sanitizer with at least 60% alcohol until you can wash your hands.
  • Keep your distance from others who don’t live with you. Stay at least 6 ft. away from others.
  • Avoid large crowds.
  • When indoors, improve ventilation by opening windows and doors or by placing central air and heating on continuous circulation if you can.
  • Weigh the risk of activities at your destination and remember that outdoor activities are preferable to indoor activities.
  • Remember that alcohol and/or drug use can reduce your vigilance and increase risky behavior.

When you return:

  • Residents (or visitors) returning to Colorado should get tested again with a viral test 3-5 days after your trip. Find free testing sites in and around Jeffco at
  • Be aware that all air passengers coming to the U.S., including U.S. citizens, are required to have a negative COVID-19 test result or documentation of recovery from COVID-19 before they board a flight to the U.S. Read more

Visit or for more tips on protecting yourself and others while traveling.