For those looking to sneak in a getaway before the summer draws to a close, there are a number of countries which could be destinations to avoid.
The latest review of the international travel traffic light system saw four countries added to the red list.
While fully vaccinated travellers do not have to isolate upon return from an amber list country, those arriving to Bristol Airport from countries on the red list do.
Read more: Travel list updates: Latest as green, red and amber lists set for changes
Those that have yet to receive both vaccine jabs still face a period of quarantine after visiting amber list destinations.
Travellers arriving from countries like Costa Rica and Turkey must pay for a stint at a quarantine hotel upon their return to the UK.
Passengers must spend 11 nights in the hotels, regardless of whether they are fully vaccinated or tested negative for Covid.
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The cost of staying in a quarantine hotel sits at £2,285, after a jump up from £1,750.
The new red-lit countries include Mayotte, Mexico, Réunion and Georgia, joining over 60 countries under the colour classification.
The four countries were officially put under the strictest high-risk category measures on August 8.
Reviews usually take place every three weeks, with announcements often made on a Thursday.
The last update came on Thursday, August 5, therefore the next announcement is likely to come on August 26.
Have you been to a red list country? Let us know your experiences in the blog below: