Your passport must be valid for at least 6 months after you arrive.
Onward travel
Not required.
Proof of funds
Not required.
Pre arrival registration
International Certificate of Vaccination (yellow card) for yellow fever required for all travelers aged 1 year and over.
Overstay penalty
Check with the embassy for overstay penalties.No overstay penalty figure was found against any source checked in this research, kept honest about that gap.
Currency limits
Declare cash above No single confirmed cash declaration threshold was found against a primary government source in this research..
Extension
Extensions are not available for this stay.
Also worth knowing
Canadian citizens can obtain e-Visa validity of up to 5 years, a genuinely different fact from the standard 90 day e-Visa used by every other non-exempt nationality, see the CA row in visa_rules.
Reminder
Always confirm with the official embassy or consulate before you fly.