Queen Elizabeth spotted horseback riding 2 months after illness -- see the pic!

Nothing can keep the queen from her favorite hobby -- not even age.

Queen Elizabeth II was spotted trotting around on a horse at Windsor Castle on Monday.

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The 90-year-old monarch looked to be in great spirits while riding her gorgeous mare, Cartlonlima Emma, as her Head Groom Terry Pendry followed close behind her.

REX USA

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This is the first time the queen has been spotted riding since her five-week break from the public eye in December and January after suffering a "heavy cold."

See more photos of Queen Elizabeth II:

Her Royal Highness made her first appearance since recovering form her illness in early January, as she attended church at St. Mary Magdalene in Sandringham, England, with her husband, Prince Philip.

See more in the video below.