Accessible tourism
There is a trend for developing tourism specifically for the disabled. Adventure travel for the disabled has become a $13 billion USD a year industry in North America. Some adventure travel destinations offer diverse programs and job opportunities developed specifically for the disabled.
Disaster tourism
Disaster tourism is the act of traveling to a disaster area as a matter of curiosity. The behavior can be a nuisance if it hinders rescue, relief, and recovery operations. If not done because of pure curiosity, it can be cataloged as disaster learning.
Ethno tourism
Ethno tourism refers to visiting a foreign location for the sake of observing the indigenous members of its society for the sake of non-scientific gain. Some extreme forms of this include attempting to make first contact with tribes that are protected from outside visitors.
Two controversial issues associated with ethno tourism include bringing natives into contact with diseases they do not have immunities for, and the possible degradation or destruction of a unique culture and/or language.
Ghetto tourism
Ghetto tourism refers to the growing popularity of tourism in ghettos.
Jungle tourism
Jungle tourism is a rising subcategory of adventure travel defined by active multifaceted physical means of travel in the jungle regions of the earth. Although similar in many respects to adventure travel, jungle tourism pertains specifically to the context of region, culture and activity. According to the Glossary of Tourism Terms, jungle tours have become a major component of green tourism in tropical destinations and are a relatively recent phenomenon of Western international tourism.
Overland travel
Overland travel or overlanding refers to an "overland journey" - perhaps originating with Marco Polo's first overland expedition in the 13th century from Venice to the Mongolian court of Kublai Khan. Today overlanding is a form of extended adventure holiday, embarking on a long journey, often in a group. Overland companies provide a converted truck or a bus plus a tour leader, and the group travels together overland for a period of weeks or months.
Since the 1960s overlanding has been a popular means of travel between destinations across Africa, Europe, Asia (particularly India), the Americas and Australia. The "Hippie trail" of the 60s and 70s saw thousands of young westerners travelling through the Middle East to India and Nepal.
Urban exploration
Urban exploration (often shortened as urbex or UE) is the examination of the normally unseen or off-limits parts of urban areas or industrial facilities. Urban exploration is also commonly referred to as infiltration, although some people consider infiltration to be more closely associated with the exploration of active or inhabited sites. It may also be referred to as "draining" (when exploring drains) "urban spelunking", "urban caving", or "building hacking".
The nature of this activity presents various risks, including both physical danger and the possibility of arrest and punishment. Many, but not all, of the activities associated with urban exploration could be considered trespassing or other violations of local or regional laws.