Lush tropical hammocks, great birding, and a dash of history along the mangrove-edged waters of the Indian River Lagoon make Oslo Riverfront Conservation Area a diverse and interesting place to explore. Ferns and wild coffee grow to enormous sizes, bromeliads dangle like chandeliers in the forest canopy, and unusual fungi sprouts from rotting logs in the forest floor. Add trails and you have yourself an afternoon’s worth of adventure.