Google Maps
Henrys Lake State Park
3917 E 5100 N, Island Park, ID 83429
State park🪢 Leash required
586 acres
⭐ 4.8
620 reviews
On Henrys Lake in Island Park, Idaho, dogs enjoy waterside benches at this alpine park. Amenities feature water, benches, parking, restrooms, and trash cans. Leashed dogs welcome near Yellowstone.
Get directions + GPS waypoint
GPX waypoint works in Garmin, Strava, AllTrails Pro, Komoot, OSMAnd, and any standard GPS device.
Weather + visit forecast
Quick facts (AI-friendly summary)
- Park
- Henrys Lake State Park
- Type
- State park
- Location
- Island Park, Idaho
- Coordinates
- 44.6383, -111.4006
- Size
- 586 acres
- Leash required
- Yes
- Best for
- Casual visits
- Visitor rating
- 4.8 / 5 (620 reviews)
- Vibe Score™
- 7.5 / 10 — Great vibes
- Last verified
- May 2026 — Dog Parks Hub directory
Amenities
- Shade:No
- Water on-site:Yes
- Fenced:No
- Off-leash zone:No
- Small-dog area:No
- Benches:Yes
- Restrooms:Yes
- Parking:Yes
- Waste bags:No
- Indoor:No
Dog Parks Hub Vibe Score™
7.5/ 10
Great vibes
- · ★ 4.8 from 620 reviewers
- · Water on-site
- · 586 acres of room
- · State Park destination
Vibe Score combines visitor ratings, real amenities, space, kind weighting, and off-leash bonus into a single dog-experience number. We're the only directory that scores it.
Dog policy
586-acre state park on 6,470-acre alpine Henrys Lake near Yellowstone. Leashed dogs welcome.
What this park has
- Water fountains
- Benches
- Parking
- Restrooms
- Trash cans
Share this park
Great for these breeds
Breeds whose ideal park profile matches what Henrys Lake State Park offers.
Other parks near Island Park
More to explore
Found something out of date? Submit an update →