That place is a war zone dude! I'm not sure I would venture too far into the bush without significant guidance. There is a terrorist civil war going on there that Robert Mugabe was funding and staffing with his military for years.
It's a big place and there is recreational hunting going on, but It's certainly not the hunting mecca people vision when they hear Africa. With that said things have become much more stable in the last few years, then they were 10-15 years ago. But you must remember it's Africa, if you don't like the politics and government wait til tomorrow it will change again!
In January 1998, the Sassou-Nguesso regime held a National Forum for Reconciliation to determine the nature and duration of the transition period. The forum, tightly controlled by the government, decided elections should be held in about 3 years, elected a transition advisory legislature, and announced that a constitutional convention would finalize a draft constitution. However, the eruption in late 1998 of fighting between Sassou-Nguesso's government forces and a pro-Lissouba and pro-Kolelas armed opposition disrupted the transition to democracy. This new violence also closed the economically vital Brazzaville-Pointe Noire railroad, caused great destruction and loss of life in southern Brazzaville and in the Pool, Bouenza, and Niari regions, and displaced hundreds of thousands of persons. In November and December 1999, the government signed agreements with representatives of many, though not all, of the rebel groups.
The December accord, mediated by President Omar Bongo of Gabon, called for follow-on, inclusive political negotiations between the government and the opposition. During the years 2000-01, Sassou-Nguesso's government conducted a national dialogue (Dialogue Sans Exclusif), in which the opposition parties and the government agreed to continue on the path to peace. Ex-President Lissouba and ex-Prime Minister Kolelas refused to agree and were exiled. They were tried in absentia and convicted in Brazzaville of charges ranging from treason to misappropriation of government funds. Ex-militiamen were granted amnesty, and many were provided micro-loans to aid their reintegration into civil society. Not all opposition members participated. One group, referred to as "Ninjas," actively opposed the government in a low-level guerrilla war in the Pool region of the country. Other members of opposition parties have returned and have opted to participate to some degree in political life.
A new constitution was drafted in 2001, approved by the provisional legislature (National Transition Council), and approved by the people of Congo in a national referendum in January 2002. Presidential elections were held in March 2002, and Sassou-Nguesso was declared the winner. Legislative elections were held in May and June 2002. In March 2003 the government signed a peace accord with the Ninjas, and the country has remained stable and calm since the signing. Internally displaced persons are returning to the Pool region. President Sassou-Nguesso allowed Kolelas to return to Congo for his wife's funeral in October 2005 and subsequently asked that Parliament grant Kolelas amnesty. Parliament complied with Sassou-Nguesso's request in December 2005.
In 2007, Sassou-Nguesso announced he would allow the return of former president Pascal Lissouba, along with a pardon for the 2001 in absentia conviction for “economic crimes” for which Lissouba had been sentenced to 30 years. By early 2008, however, Lissouba had not returned to the country. Former prime minister Joachim Yhombi-Opango, returned to the country in August 2007 after the Council of Ministers granted him amnesty in May for a 2001 conviction in absentia for allegedly improperly selling the country’s oil while in office. Legislative elections were held in June and August 2007 and were widely viewed as disorganized and marred by irregularities, with low voter turnout. Presidential elections will next be held in 2009.