Step 1.
- In a large punch bowl, combine 2 cups of light rum, 1 cup of fresh lime juice, and 4 cups of pineapple juice.
Step 2.
- Add 1 cup of orange juice and 1 cup of grenadine to the bowl.
Step 3.
- Stir the mixture well to combine all the juices and rum.
Step 4.
- Fill the bowl with ice blocks to chill the punch.
Step 5.
- Garnish with fresh mint leaves and slices of lime before serving.
Step 6.
- Serve in individual cups over additional ice.