Lassen Volcanic · July
Lassen Volcanic in July
July is the busiest time to visit Lassen Volcanic — busier than June, busier than August.
Crowd score
How busy it gets
The park's busiest time. Reservations, early starts, and patience recommended.
About 100% of this park's busiest month.
Source: NPS Visitor Use Statistics, 2023–2025
Data: NPS visitation 2023–2025 · crowd scores computed Jul 2026 · alerts checked Jul 10, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Visitation
Typical July visits vs. the year
Typical monthly recreation visits, averaged over the most recent three full years.
Source: NPS Visitor Use Statistics, 2023–2025
Weather
July weather
- Avg high
- 79°F
- Avg low
- 46°F
- Precipitation
- 0.3"
- Sunrise
- 4:48 AM
- Sunset
- 7:34 PM
- Daylight
- 14.8h
Source: NOAA 1991–2020 climate normals, MANZANITA LAKE, CA US
This week
7-day forecast for Lassen Volcanic
| Day | Conditions | High | Low | Precip chance |
|---|---|---|---|---|
| Fri 10 | Clear | 71°F | 52°F | 0% |
| Sat 11 | Overcast | 73°F | 53°F | 0% |
| Sun 12 | Overcast | 78°F | 55°F | 0% |
| Mon 13 | Light drizzle | 72°F | 54°F | 23% |
| Tue 14 | Overcast | 76°F | 51°F | 10% |
| Wed 15 | Clear | 80°F | 53°F | 0% |
| Thu 16 | Clear | 81°F | 52°F | 1% |
Forecast data by Open-Meteo
Source: Open-Meteo
What's open
Lassen Volcanic in July: access
The park is always open. Road access is limited during the winter season, approximately November through May, due to snow.
Seasonal closures may apply:
- Park Closure
Road to Juniper Lake Closed for Repairs
Road to Juniper Lake is closed to vehicle access due to needed repairs. Road leading to Juniper Lake sustained significant damage outside of the park with no ETA for repair.
Details on nps.gov →
Source: NPS Data API
Conditions
Current alerts
- Information
Visitor Phone Line Intermittent
You may experience problems reaching park staff via the main visitor phone line which functions intermittently. You may email the park at lavo_information@nps.gov with general park questions.
- Park Closure
Road to Juniper Lake Closed for Repairs
Road to Juniper Lake is closed to vehicle access due to needed repairs. Road leading to Juniper Lake sustained significant damage outside of the park with no ETA for repair.
Details on nps.gov → - Information
Lassen National Park Highway Open for the 2026 Season
The Lassen National Park Highway (Hwy. 89, 30 miles through the park) opened to through traffic on May 22, 2026. Google maps and other third-party sites may be indicating the road is closed. This does not reflect accurate information.
- Information
EV charging station unavailable
The Electric Vehicle charging station is non-functional. There is no timeline for when it may become available. Please plan accordingly.
Details on nps.gov → - Caution
Hazardous Hiking Conditions on Lassen Peak Trail
Use caution hiking over snow-covered sections on the Lassen Peak trail. Hikers are encouraged to use trekking poles and wear deep-tread hiking boots. Wearing boot spikes will add additional stability over snow-covered sections.
Source: NPS Data API
Context
Lassen Volcanic crowds across the year
Alternatives
Quieter nearby in July
FAQ
Lassen Volcanic in July
How busy is Lassen Volcanic in July?
July rates 10/10 for crowds (Peak) at Lassen Volcanic National Park — about 100% of its busiest month. Typical recreation visits: 102,834.
What is the weather like at Lassen Volcanic in July?
In July, Lassen Volcanic averages a high of 79°F and a low of 46°F, with about 0.3 inches of precipitation.