Cooking
If either of you or both of you are skilled in the cooking department, spending some time together to make a dish you both love would be one of the most ideal Father's Day celebration ideas.
Go Feasting
If both of you are good at burning the kitchen down, something that involves food and no cooking would be more suitable. Find the best place to go on a Father's Day feast in Singapore to indulge your taste buds and fill your stomachs for a good afternoon nap.
Go to a Theme Park
Talk about exciting and adventurous Father's Day activities, and you get a theme park. You don't only need young kids to have to get soaked in a water park or to get your stomach twisted on a rollercoaster ride.
Fishing
The dads who love to fish at any time of the day will love to have some company and competition. Give your kid how to do fishing 101 lessons to make this one of the thoughtful things to do for Father's Day and maybe a tradition in the future.
Trekking
If your family is the outgoing and sporty kind, you won't mind getting up early morning for a little trek as part of the Father's Day activities. Trekking will always bring you closer to your dad or vice-versa as you help each other.
Play Pool/Snooker
With older kids, the problem is about connecting with them. The easiest way is to introduce them to a new game like pool or snooker. For this, you will surely get active participation.
Groove at each other's music
Music has always brought people closer, so we could not proceed with Father's Day celebration ideas without adding this activity. Whether your children listen to punk rock or country songs, you have to make it a point to listen to and groove to their music. They ofcourse will do the same!
Play Board Games
Most children played board games in their childhood, so 19th June is the perfect time to reminisce about the good old days by bringing out some dusty boxes. It will be one of the most remembered Father's Day activities as you walk down memory lane and make new ones simultaneously.
Playing Ball
When everything fails, you play ball! Yes, just grab a ball, be it a football, basketball, or baseball, and play with your kid. Both of you can teach the other one how to play it and soon become the big shot players of your locality.
Do a Karaoke
You listened to their music, now you sing to it! Karaoke is always fun and will make for one of the most enjoyable Father's Day activities. So, bring out your old set, clear your vocal cords and challenge your kids to beat you at it (even if you are horrible at it).
Go Shopping
Yes, you can check off the Father's Day celebration ideas list by actually shopping where both of you try out new outfits and buy the best ones. This activity will not bore any of you, as you're both shopping.
Have a Heart-to-Heart Talk
Out of all the Father's Day activities, the most important one is to speak and communicate with each other. If you have a distant and cold relationship, this is your chance to warm it up and have a heart-to-heart talk on a small topic. 
