Island Park
Pine Flat Lake — lakeside, fishing
Location: PIEDRA, CA, CA
Price: From $10 per night
Price range: $10–$135 per night
Rating: 4.1 out of 5 (268 reviews)
Season: May through October
Island Park Recreation Area is the place to go for campers looking for lots of exciting water activities at Pine Flat Lake. The area has plenty of campsites plus two group sites and a day-use area for boaters. Pine Flat Lake spans 20 miles in length with 67 miles of shoreline.
Cell coverage (FCC estimate): moderate signal. Actual signal may vary in remote areas. Best carrier: T-Mobile. Verizon 4G: 100%. AT&T 4G: 0%. T-Mobile 4G: 100%.
Amenities: Fire Rings, Picnic Tables, Vault Toilets, Electric Hookups, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/island-park to be notified when sites open up.
Island Park Recreation Area offers excellent water activities at Pine Flat Lake with 92 campsites and scenic mountain views. Campers praise the beautiful campground with unique viewpoints from each site and appreciate the boating, fishing, and water sports opportunities.
Wildlife alert: Bald Eagle, Great Egret, Ash-throated Flycatcher, Lesser Goldfinch, and Gopher Snake verified within 8km
Insider tips for Island Park: Book early—this is a popular federal campground that fills quickly Electric hookups available on select sites; most sites have no hookups Each campsite offers unique viewpoints of Pine Flat Lake
Skip Island Park if: You need water/sewer hookups—only electric available on select sites. You require full hookup services—most sites lack them. You visit outside May-October seasonal operations window. You expect sandy beach access—water access is limited and not beach-friendly.
Best time to visit Island Park: May-October — Official operating season per verified data.
Nearby campgrounds: Trimmer Campground (Piedra, CA), Kirch Flat Group Campground (Prather, CA), Camp Four And Half Cabin (DUNLAP, CA), Dinkey Creek (SHAVER LAKE, CA).
Cell Phone Coverage at Island Park
Cell signal at Island Park (PIEDRA, CA): moderate overall signal based on FCC broadband data. Best carrier: T-Mobile.
- Verizon 4G LTE: 100% coverage
- T-Mobile 4G LTE: 100% coverage · T-Mobile 5G: 100%
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
Island Park Recreation Area is the place to go for campers looking for lots of exciting water activities at Pine Flat Lake. The area has plenty of campsites plus two group sites and a day-use area for boaters. Pine Flat Lake spans 20 miles in length with 67 miles of shoreline.
Verified facts
RIDB / Recreation.gov official databaseAmenities
RIDB /facilities /campsites · owner-verifiedStraight talk
CamperWatch intel · curated from camper reportsKnown issues, each with the workaround. Read before you book.
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early
this is a popular federal campground that fills quickly
Electric hookups available on select sites; most sites have no hookups
Each campsite offers unique viewpoints of Pine Flat Lake
Official operating season per verified data
Things to do nearby
RIDB /activities /recareas + intelConditions today
LiveCell signal
FCC BDC · quarterly datasetFCC maps are theoretical — camper reports confirm signal. Best carrier: T-Mobile.
Wildlife nearby
iNaturalist · research-grade · 8 kmLocation
Leaflet · OpenStreetMap tiles
Getting there →
From Fresno, California, travel east on Highway 180/Kings Canyon Highway to Academy Avenue. Turn left onto Academy Avenue, and then turn right on Belmont Avenue. Continue traveling for approximately 20 miles; the entrance to Island Park Recreation Area is on the right. NOTE: Belmont Avenue becomes East Trimmer Springs Road approximately 6 miles east of the Academy Avenue intersection.
Campground entrance
Google Maps APICommunity
#community · posts, photos & Q&A · AI-moderated (Claude Vision)Pro tips
- Book on recreation.gov exactly 6 months ahead at 10am ET — Pine Flat Lake fills fast in peak season.
- Check current road conditions at Pine Flat Lake before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Island Park cost per night?+
What season is Island Park open?+
Does Island Park have hookups?+
What is the maximum RV length at Island Park?+
How do I make reservations at Island Park?+
What is the cell service like at Island Park?+
What season is Island Park open, and what are check-in times?+
●Data sources on this page
CamperWatch never fabricates data. Where data is unavailable, it is not shown.
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