If a particular subject of study or activity sparks your passion, you are more likely to meet someone who shares your interests on a theme-oriented vacation.
No one will ask you for a credit card or payment, and you can cancel anytime.
The use of online dating sites has increased greatly in recent years.
Mixed senior singles and couples trips have one distinct disadvantage.
It's impossible to predict the number of singles vs. If meeting someone is your primary goal, a singles-only trip offers better odds than a couples and singles trip.
It is now considered an efficient, safe (as long as reasonable precautions are observed) and interesting way to narrow the field and meet potential partners.