Marble Mountain Group Picnic Site
Closed for the season. The group picnic shelter operates Saturdays only from June 14 through September 13 and can be reserved via Recreation.gov. Currently operating as a Sno-Park December 1 through April 1. Forest Road 83 is gated at Marble Mountain during winter.
Alcohol Prohibitions
This Order describes acts that are prohibited upon lands, roads and trails within the National Forest System administered by the Forest Service Pacific Northwest Region in regards to alcoholic beverages.
Aquatic Invasive Species
This Order prohibits 1) possessing, storing, or transporting any aquatic invasive animal species AND 2) prohibits possessing, storing, or transporting any aquatic or riparian invasive plant species - on National Forest System lands in the Pacific Northwest Region as specified in the Order.
Restrictions on Use of Forage and Mulch Products
This Order prohibits unloading, storing, or using any straw, hay, grain, seed, or other forage or mulch products that are not state-certified weed free on the National Forest System lands, roads or trails in any Closure Area as specific in the Order. Some examples of these include hay bales, hay…
Fireworks and Explosives are always Prohibited
Fireworks and explosives (including explosive targets) are always prohibited on national forest lands. The prohibition of fireworks and exploding targets on national forest system lands is part of a set of permanent fire safety regulations in the Code of Federal Regulations (CFR), listed below.…
Forest Roads Closed Due to Rain Event
The past few days has shown heavy rainfall as an atmospheric river moved into the Northern Cascade Region bringing 16+ inches of rain to the Gifford Pinchot National Forest. This rapid increase in rainfall has resulted in localized flooding and has increased the risk of landslides, debris flows,…
Forest Service Road 6808 Emergency Closure
The Gifford Pinchot National Forest issued an emergency closure of Forest Service Road 6808 from mile marker 3.9 to mile marker 4.2 due to a sinkhole that has developed in the travel way. Closure timeframe is currently unknown, and travel will resume when roads are repaired.
Rd 2810-041 Yellowjacket Bridge Road Closure
Rd 2810-041 will close Thursday, Oct. 9, 2025, and will remain closed until mid-November for redriving piles at Yellowjacket.
Spirit Lake Infrastructure Project Trail Closures
The replacement of the Spirit Lake Tunnel Intake Gate and Geotechnical Drilling project to support safe operations and maintenance of the Spirit Lake infrastructure will continue in 2025. Construction will require weekday recreation trail closures within the Mount St. Helens National Volcanic…
Winter Road Closures
The gates along the following roads are closed for the winter season. This annual seasonal gate closure is important for public safety as these roads are not maintained and become hazardous in the winter. Forest Road 99Forest Road 25Forest Road 26Forest Road 52 (Skate Creek Road)Get a free Motor…
Camping Restrictions
Camping in the Gifford Pinchot National Forest is limited to no more than 14 consecutive days in one spot and no more than 28 total days per calendar year across all locations.
Washout on Forest Road 93
Forest Road 93 is closed at milepost 6.95 due to a severe washout. Road signs are posted at the beginning of each side of Forest Road 93 to alert drivers of the inability to drive the entire length of road. Barricades may be present for public safety and block the section of road located by the…
Mount St. Helens Volcanic Monument Restrictions
This order outlines specific restrictions within Mount St. Helens National Volcanic Monument.
Upper State Route 504 closed at milepost 45.2 due to large slide
Closure Upper State Route 504/Spirit Lake Memorial Highway is closed between mileposts (MP) 45.2 and 51 until further notice with a possible re-opening date sometime in 2026. The road is blocked just outside the Hummocks Trailhead at the normal winter closure gate. *Johnston Ridge…
Drift Creek Cove Camping Restrictions
Camping is prohibited on National Forest Lands in Drift Creek Cove on the south side of Swift Reservoir as described in the Forest Order and shown in the map (Exhibit A below).
Drift Creek Cove Fire Restrictions
Building, maintaining, attending, or using a fire, campfire, or stove fire, is prohibited on National Forest System lands identified as Drift Creek Cove in Exhibit A.
Forest Road 2801 Closure
Forest Road 2801 is closed on both ends of the road due to a washout at milepost 0.25 and a large slide at milepost 7.
Adams Fork Bridge Closed (FR 5601)
The Adams Fork Bridge on Forest Road 5601 at MP 2.0 on the Cowlitz Valley Ranger District is CLOSED. The bridge is beyond its service life, was damaged in flooding in 2015, and has suffered ongoing scouring of the foundation since that time. Recent inspections have shown that the bridge can only…
Packwood Lake Motor Restrictions
It is prohibited to land helicopters or other aircraft, or to use any motorized or mechanical devices to power a watercraft at Packwood Lake.
Tatoosh Lakes Basin Restrictions
Camping and bringing horses or other pack animals is not allowed in the Tatoosh Lakes Basin.
Blue Lake Vehicle Restrictions
Using or having a vehicle is not allowed in the area from the nearby parking lot near the junction of Trail #271 and Trail #271A to high waterline of Blue Lake and land surrounding the lake for a distance of 150 feet.
Wilderness Permit Requirements
Wilderness permits are required when entering Glacier View, Indian Heaven, Mt. Adams, Tatoosh, Trapper Creek, Goat Rocks, and William 0. Douglas Wildernesses. Required Wilderness permits are free and self issued at trailheads.
Prohibition: Entering areas closed for restoration & shortcutting trail switchbacks
Shortcutting trail switchbacks and entering areas closed for restoration are prohibited to protect natural resources.
Wilderness Restrictions
This forest order outlines restrictions in place in designated Wilderness areas to protect the vegetation around lakes, streams, and meadows, to reduce soil compaction and erosion in heavily used areas and to enhance the Wilderness character.
About
Marble Mountain Group Picnic Site is located at the Marble Mountain Sno-Park on Forest Road 83, positioned between popular Mount St. Helens destinations including Ape Cave, June Lake, Ape Canyon, and Lava Canyon. The facility features a 1000 square foot shelter built in 2018 that can accommodate up to 74 people, equipped with three large picnic tables and a wood stove for heating. The shelter is wired for electricity with lights, outlets, and fans, though visitors must provide their own generator and 110V connector cord. During summer months, the site serves as a day-use group picnic area available for rental on Saturdays only. From December through April, the location operates as part of the Washington State Sno-Park program, providing winter access for snowmobilers and cross-country skiers. The area features 25 miles of snowmobile trails and 78.4 kilometers of ungroomed ski trails shared between motorized and non-motorized users. It also serves as the trailhead for the Worm Flows climbing route, the primary winter climbing route for Mount St. Helens. The site provides access to the Loowit Trail and several loop trails popular with mountain bikers during summer months.
Directions
From I-5, travel east on State Route 503 towards Cougar for 30 miles. At Skamania County line, continue straight on Forest Road 90. Turn left on Forest Road 83 toward Ape Cave/Lava Canyon and continue for 6 miles. Turn left at signs for Marble Mountain Sno-Park. Note: Forest Road 83 is paved but rough, use caution.
Amenities
| Water | No |
| Fires Allowed | — |
| Toilets | Yes |
| Dump Station | No |
| Wifi | No |
| Pets Allowed | — |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | No |
| Price | $100 |
Vehicle
| Max RV Length | — |
| Max Trailer Length | — |
| Big Rig Friendly | Yes |
| Pull Through Sites | No |
Contact
| Phone | +1 (360) 449-7800 |
Cell Service
| AT&T | None |
| Verizon | None |
| T-Mobile | None |
Useful Links
| View on Recreation.gov |
Availability
Photos
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