Yes, there are companies that offer singles adventure tours to a range of destinations with experiences you can enjoy with like minded single travelers.
There are adventure travel operators that run singles travel tours for all ages, so whether you are looking for a group adventure tour with a variety of individuals from different walks of life, or to travel with a specific group e.g. a singles adventure for under or over 40's, or maybe just meet people like yourself who are interested in finding the best kinds of experiences, you can find a trip to suit.
Here is one example of tour operator we recommend that caters for singles adventure travel with a range of tours to various global locations.
AD: Top Rated Inca Trail, Lares Trail, Machu Picchu, Lake Titicaca, Rainforest Tours