1. Obstacle Course
2. Scavenger Hunt
3. Water Balloons
4. Collect Bugs
5. Study a spider web
6. 3-legged races
7. Wash the dog
8. Wash the car
9. Paint outdoors
10. Stargazing
11. Plant a garden
12. Camp in the backyard
13. Eat watermelon in big wedges
14. Look for 4-leaf clovers
15. Splash in puddles
16. Build a bird house or feeder
17. Make a paper hat
18. Make a paper boat and see if it floats
19. Decorate a T-shirt
20. Send postcards to family & friends
21. Finger painting
22. Make your own Play-doh
23. Make a necklace out of beads or pasta
24. Write an autobiography
25. Have a fashion show
26. Bubbles
27. Hula Hoops
28. Jump Ropes
29. Rearrange your bedroom
30. Have a PJ Party
31. Watch the clouds
32. Create a movie or play
33. Make up a story;  Illustrate it
34. Have a talent show in your backyard
35. Learn a Line Dance
36. Practice tongue twisters
37. Learn to juggle
38. Create a house of cards
39. Have paper airplane races
40. Bob for apples
41. Make a Rope Swing
42. Hopscotch
43. Freeze Tag
44. Hide and Seek
45. Red Light Green Light
46. Dodge Ball
47. Learn a YoYo trick
48. Play H-O-R-S-E
49. Egg Toss
50. Make shadow puppets
51. Line up dominoes and watch them drop
52. Play with Shaving Cream & food coloring
53. Create a musical instrument out of recyclables
54. Make a box town out of old boxes
55. Research careers (Interview locals such as a firefighter, dentist, hairdresser, or lifeguard)
56. Learn string games like Cats in the Cradle
57. Have a picnic on the living room floor
58. Learn clapping games like Miss Mary Mack
59. Play cards (Crazy 8s, War, Rummy)
60. Family game night
61. Watch old home movies or look at old pictures
62. Have a watermelon seed spitting contest
63. Build a fort
64. Fly a Kite
65. Play capture the flag
66. Play Freeze Tag
67. Tell scary stories in the dark
68. Go for a hike
69. Learn sign language
70. Learn Morse Code
71. Build a toothpick bridge or building
72. Walk the dog
73. Bake some treats for your neighbors
74. Play chess or checkers
75. Play charades
76. Have a bubble-blowing contest
77. Climb a tree
78. Do blind taste tests with various drinks and food
79. Solve a crossword or word search puzzle
80. Make butterflies from coffee filters
81. Play hangman or tic-tac-toe
82. Dance to 50s music (or any era)
83. Invite neighbors for a family potluck dinner
84. Play free online games
85. Make a Diet Coke and Mentos eruption
86. Jump rope  Try double dutch
87. Make a time capsule
88. Learn how to read a map
89. Play hot potato
90. Have breakfast for dinner
91. Make homemade pizza
92. Have thumb wars
93. Arm wrestle
94. Give each other crazy or fancy hair dos
95. Draw a letter, word, or picture on your friend’s back and have them guess what you’ve drawn
96. Have a relay race
97. Color “Easter Eggs” any time
98. Make your own pet rock
99. Play “I Spy”
100. Put together a puzzle
101. Play “20 questions”
102. Make a fort or car out of a large appliance box
103. Try to make each other laugh
104. Create something with beads
105. Write a secret message in “mirror image”
106. Have a staring contest
107. Speak Pig Latin
108. Play Truth or Dare
109. Create a secret code  Send each other messages
110. Play Simon Says
111. Play Ping Pong

Source: Family E Guide