The couple, who got engaged on The Bachelor's season finale, posted photographs online of a walk on Baker Beach.
© Sulia/Ben Flajnik
Flajnik added a caption explaining that the pair had seen a wedding ceremony being set up on the sand.
"Should we get married here? ;)" he wrote. "A picture of @bugrobertson and I observing a wedding at Baker beach in San Francisco. [My dog] Scotch is pooped from running all day."
Meanwhile, Robertson uploaded a picture showing Flajnik and Scotch running along the beach.
© Sulia/Courtney Robertson
"I love this candid photo of my boys playing at Baker Beach this morning!" she said. "I am in love with this place, first time here. I think this would be a fun place for a wedding @BenFlajnik ;)"
The pair's hints came just a day after Flajnik had tweeted that Robertson was in San Francisco for their engagement dinner.
"Engagement dinner tonight in San Francisco with the little lady @bugrobertson and some wonderful friends we have made along the way," he said. "Man, what a ride."
Earlier this year, Flajnik and Robertson explained that they were in no rush to marry, saying that they were "engaged dating".
