| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| 14th | Hakusan Shrine Otsutsugayu Ceremony and Votive Candle Festival | Nou Hakusan Shrine | 21. Benten-iwa |
| 15th | Omi Take-no-karakai Festival | Omi Honcho-dori Street | 3. Omi Coast |
| 17th | Naked Throwing Festival | Touzaki Kannondou Temple | 24.Tsutsuishi-Hamatokuai |
| Late | Sea of Japan･Itoigawa Stormy Seas Monkfish Festival | In front of Itoigawa Station | 11. Himekawa Gorge Via Oito Line |
| Marine Dream Nou | 21. Benten-iwa | ||
| Oyashirazu Pier Park | 2. Oyashirazu |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Late | Sea of Japan Bountiful Catch and Fish Stew Festival | Marine Dream Nou | 21. Benten-iwa |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Early | Yakeyama Foothills Heli-skiing Tour | Yakeyama Geosite | 20. Yakeyama |
| Early | Omi Cherry Blossom Viewing | Omi General Ground | 3. Omi Coast |
| 10th & 11th |
Amatsu Shrine Itoigawa Kenka Matsuri (Fighting Shrines Festival) |
Amatsu Shrine | 15. Itoigawa Coast Geosite |
| 3rd Sunday | Nikkoji Temple Kenka Matsuri(Fighting Shrines Festival) | Nikkoji Temple & Hakusan Shrine | 17.Tsukimizu-no-ike |
| 24th | Nou Hakusan Shrine Spring Great Festival | Nou Hakusan Shrine | 21. Benten-iwa |
| Late | The Salt Trail Opening Walk | The Salt Trail Ancient Road from Yamaguchi to Shiroike Pond | 12. Itoigawa-Shizuoka Tectonic Line and Salt Trail (South) |
| Late | Takanami-no-ike Pond Opens | Takanami-no-ike Pond | 9. Kotakigawa Jade Gorge |
| Late | Jade Gorge Fishing Park Opening Festival | Jade Gorge Fishing Park | 9. Kotakigawa Jade Gorge |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| 1st | Mizuho Kannon Great Spring Festival | Mizuho Kannon Temple | 18. Umidani Gorge |
| 2nd | Itoigawa Salt Trail Starting Point Festival | Itoigawa Station to Nechi Station | 6. Itoigawa-Shizuoka Tectonic Line and Salt Trail (North) |
| 3rd | Classic Car Meeting | Fossa Magna Museum | 16. Miyama Park and Museums |
| Early | Bountiful Catch Thanksgiving Festival & Open Air Fish Market | Tsutsuishi Harbor | 24.Tsutsuishi- Hamatokuai |
| Early to Late | Wisteria Festival | Aramachi District | 17.Tsukimizu-no-ike |
| Mid | Jade, Shinpaku Bonsai, Alpine Plants, and Mineral Exhibition | Jade Kingdom Center | 11. Himekawa Gorge Via Oito Line Geosite |
| Mid | Nou River Rainbow Trout Fishing Tournament | Nou River—Maseguchi Onsen | 23. Gongendake |
| Mid to Late | Gekkazan Azalea Mountain | Kaneko Azalea Garden | 15. Itoigawa Coast |
| Late | Seaside Weston Festival | Oyashirazu Community Plaza and Mt. Shiratoriyama | 2. Oyashirazu 10. Tsugami Shindou |
| Late | Kijya Village Mountain Vegetable Festival | Kijiya Village | 14. Renge |
| Late | Gongen Torchlight Mountain Climbing | Maseguchi Hot Springs, Mt. Gongendake, Mt. Hokogatake | 23. Gongendake |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Late | Seaside Carnival | Marine Dream Nou | 21. Benten-iwa |
| Late | Nou Firefly Festival | Nou Kaiyo Park | 21. Benten-iwa |
| Late | Hayakawa Firefly Festival | Hayakawa River and Ubagawa River Confluence | 17. Tsukimizu-no-ike |
| 3rd Sunday | Jade City Mountaintop Marathon | Omi Junior High School to Ohira-toge Pass | 3. Omi Coast |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Mid | Hayaka Fireworks Festival | Aramachi and Shindou Districts | 17.Tsukimizu-no-ike |
| Mid | Nou Himeharu Cicada Haiku Contest | Nou Hakusan Shrine | 21. Benten-iwa |
| Marine Day (3rd Monday) | SeaFest | Nou Swimming Beach | 21. Benten-iwa |
| Late | Omi Festival and Fireworks | Omi Seaside Park | 3. Omi Coast |
| Late | Itoigawa Omanta Festival and Fireworks | Around Itoigawa Station and Himekawa Port | 15. Itoigawa Coast |
| Late | Himekawa Port Festival | Himekawa Port | 15. Itoigawa Coast |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Early | Japan’s Greatest Flower Field: Shirouma Korenge Ridge Hiking | Mt. Shiroumadake to Renge Onsen | 14. Renge |
| Early | Tozaki Summer Festival | Tozaki Swimming Beach | 24.Tsutsuishi-Hamatokuai |
| Early | Hometown Nou Seaside Fireworks Festival | Nou Swimming Beach and Benten-iwa | 21. Benten-iwa |
|
31st – Sep 1st |
Nechi Yamadera’s En’nen Festival | Nechi and Hiyoshi Shrine | 12. Itoigawa-Shizuoka Tectonic Line and the Salt Trail (South) |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| 1st Sunday | Sea of Japan Classic Car Revue | Fossa Magna Museum and Downton Itoigawa | 16. Miyama Park and Museums |
| Mid | Jade Festival | Oyashirazu Pier Park | 2. Oyashirazu |
| Mid | Grape Festival | Shioji Vineyard | 21. Benten-iwa |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Early | GranFondo Itoigawa | Marine Dream Nou | 21. Benten-iwa |
| Early | Itoigawa Fish Festival | Itoigawa Fish Market | 15. Itoigawa Coast |
| Mid | Fudotaki Falls Festival | Fudotaki Park | 5. Imai |
| Mid | Nunakawa Great Mortar Festival | Marine Dream Nou | 21. Benten-iwa |
| Mid | Bountiful Catch Thanksgiving Festival | Marine Dream Nou | 21. Benten-iwa |
| Mid | Takanami-no-ike Koikoi Festival | Takanaminoike Pond | 9. Kotakigawa Jade Gorge |
| Mid | Kijiya Village Mushroom Festival | Kijiya Village | 14. Renge |
| Mid | Autumn Umidani Festival & Hiking | Umidani Sankyo Park | 18. Umidani Gorge |
| 2nd Sunday | Itoigawa Ekiden (long-distance relay race) | Nou Region | 21. Benten-iwa |
| Late | Toumi River Salmon Fishing | Toumi River Mouth | 3. Omi Coast |
| Late | Nou River Rainbow Trout Fishing Tournament | Nou River Maseguchi Hot Springs | 23. Gongendake |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Early | Kotaki Total Walking | Kotakigawa River Gorge | 9. Kotakigawa Jade Gorge |
| Late | Salmon Hand-catching Festival | Nou River Mouth | 21. Benten-iwa |
| Day | Event Name | Event Location | Geosite |
|---|---|---|---|
| Late | Charmant Hiuchi Ski Area Opens | Charmant Hiuchi Ski Area | 23. Gongendake |
| Late | Seaside Valley Ski Area Opens | Seaside Valley Ski Area | 12. Itoigawa-Shizuoka Tectonic Line & Salt Trail (South) |