Has Jax Taylor just shared a major Vanderpump Rules season four spoiler?

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Weeks into filming, the model turned reality star took to Twitter, where he spoke of an upcoming trip to Hawaii.

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While Taylor didn't reveal whether or not his co-stars would be joining him on the trip, it certainly seems likely that it would be filed for season four. After all, it's happening amid production.

In addition to Taylor's recent tweet, the Vanderpump Rules star shared a couple more hints on social media, also teasing of a possible cast trip on Instagram, telling fans, "See you soon Hawaii @bncartwright #birthdaytrip."

Taylor's girlfriend, Brittany Cartwright, will be traveling to Hawaii for the trip, as well.

A photo posted by Jax taylor (@mrjaxtaylor) on Jul 6, 2015 at 10:00pm PDT

Tom Sandoval is also celebrating a birthday this week, which Taylor spoke of on Tuesday.

Taylor and Sandoval's relationship has been strained in the past, namely because of Taylor's relationshiph with Doute, which occurred while she was dating Sandoval, but in recent months, the two men seem to have gotten their friendship back on track.

Vanderpump Rules season four is expected to premiere on Bravo later this year.