A spot search device includes a device communication unit, a search unit, a generator unit, and a spot search unit. The device communication unit communicates with a server device on a network. The search unit searches over information on the network with the use of the device communication unit. The generator unit generates a genre regarding information on a spot included in a search history of the search unit. The spot search unit searches, over the information on the network, for information on one or more spots around a route of a vehicle, according to the genre generated by the generator unit, with the use of the search unit. The device communication unit transmits the information on the one or more spots around the route, together with information on the route, to an onboard navigation device installed on the vehicle.
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