Great city park with free parking, a well maintained bike path and trail for walking around the…read morelake. Large, clean and decently maintained playground, plus separate work out areas including one complete 'circuit' of machines that are popping up in parks everywhere. For extra fun, you can rent a 3 wheeled bike for 30 minutes at 10 reais. One lap around the entire park takes about 15 minutes at a slow-ish pace. The only downside in this park was the lack of signage so you may need to walk around to find the playground and bike rentals.
Also, it felt completely safe with plenty of people enjoying the trails, and several crossfit and running groups in the late afternoon/early evening. The trees are mostly young so it probably doesn't have much shade when it is sunny. There is no shade in the playground area either so keep that in mind during the hot summer months.