Superb agency run by Ailton Lara that has a sterling reputation for its professional tours and expert guides. It runs Pantanal nature tours and, in season, jaguar tours from the Pantanal Jaguar Camp in Porto Jofre. You can also go for a five- or six-day combination. Tours are cheaper off-season and if you opt to camp. Single supplement is 20%.
You are best to book several months ahead. Tours run in English and Portuguese, with other languages available by prior arrangement.