Step 1.
- In a large punch bowl, combine the rum, orange juice, pineapple juice, and grenadine.
Step 2.
- Stir gently to mix the ingredients well.
Step 3.
- Fill the bowl with ice to chill the punch.
Step 4.
- Garnish with orange slices and maraschino cherries.
Step 5.
- Serve in glasses, ensuring each glass has a bit of the fruit for decoration. Enjoy!