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Discover Bend’s underground world on a 4-hour lava cave tour with stargazing. Explore wild caves, learn volcanic geology, and enjoy hot chocolate beneath the stars.
Exploring the hidden depths of Bend, Oregon, becomes an unforgettable adventure with the Starlight Cave Tour & Stargazing offered by Wanderlust Tours. This 4-hour experience, rated 4.8 out of 5, combines a moderate yet captivating underground journey through wild lava caves with an enchanting stargazing session under a clear high desert sky. Suitable for those who enjoy natural geology, adventurous walking, and celestial sights, this tour is an excellent choice for visitors seeking both underground exploration and a night under the stars.
The tour begins at a convenient meeting point near Fred Meyer in Bend, with a small group limit of 13 participants ensuring personalized guidance. The experience includes helmet and headlamp gear, and the cave environment remains at a comfortable 45 degrees year-round, so dressing warmly is advised. While the journey involves walking on uneven rocky terrain, scrambling over rocks, and a brief crawl, it remains accessible for most with moderate physical ability. This tour is ideal for those aged 8 and above who are ready for a genuine wild caving adventure.


The lava caves are situated in Bend’s high desert, an area known for volcanic activity. These caves are the only ones permitted for guided exploration in the region, emphasizing their exclusivity and natural preservation. The environment offers an intimate encounter with geology shaped by volcanoes, which created these incredible underground passages. The caves’ wild nature means no paved paths or artificial lighting, providing an authentic spelunking experience.
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The tour departs from the Fred Meyer Grocery Store Complex, located on the South side near the fueling center at 61535 S Hwy 97 #13, Bend, OR 97702. Coordinates 44.03438186645508, -121.30936431884766 make it easy for participants to locate the meeting spot. The small-group format ensures more interaction with guides and a flexible, attentive experience. Booking can be made with the option to reserve now and pay later, offering travelers flexibility in planning.

The caves themselves are wild—meaning they lack paved paths and lighting—demanding a moderate level of mobility. The guides, experienced naturalists, share insights on how volcanic activity formed these caves and explain the ecosystem within, which supports vital creatures. The geology of the caves is visually striking, with formations that evoke a sense of stepping into another world, far from the familiar surface.
The 2-hour underground component is complemented by a stargazing session, where guides point out planets, stars, and constellations. This combines the terrestrial curiosity of geology with the celestial wonder of the night sky, creating a well-rounded outdoor adventure. After the cave exploration, participants indulge in hot cocoa, desserts, and can sample hazelnut espresso vodka if they wish, adding a touch of comfort and camaraderie to the experience.
Since the caves are year-round at 45 degrees, dressing appropriately is essential. The environment is uneven and rocky, requiring careful walking and occasionally stepping up or over rocks. The short crawl, about 5 feet, involves getting on hands and knees, which adds a physical element to the tour. The activity is rated moderate but can appeal to those with different comfort levels—potential participants should contact the guides if unsure about their ability. Children under 8 years are not suitable for this adventure.
More Great Tours NearbyGuides are renowned naturalists who bring enthusiasm and detailed knowledge about the geology, volcanic history, and ecosystem of the caves. They are skilled at explaining complex natural processes in accessible terms and pointing out fascinating geological features during the tour. Their expertise helps to deepen the understanding of how volcanic activity shaped the landscape and formed these underground wonders.

The stargazing segment takes place outside after the underground tour concludes. Guides lead participants in identifying planets, stars, and constellations against a dark, clear high desert sky. The hot chocolate and desserts provide a cozy end to the adventure, turning a physically engaging experience into a relaxing night of celestial observation. The inclusion of hazelnut espresso vodka adds a fun, adult touch for those interested.
Other activities in Bend include guided snowmobile tours and electric bike rides, but this tour offers a unique combination of underground exploration and stargazing. The lava tube caves are a notable highlight within the region’s volcanic landscape. Unlike more commercialized tours, this experience emphasizes wild caves with no paved paths, making it a more authentic and adventurous outing.
Participants can reserve their spot with the flexibility of pay later, and cancel up to 24 hours in advance for a full refund. This ease of planning suits travelers who want the reassurance of a secured booking without immediate payment. The small group size enhances the experience’s intimacy and allows for personalized guidance.
This Starlight Cave Tour & Stargazing is perfect for adventurers who want to explore natural caves created by volcanic forces and then enjoy the night sky in a remote setting. It suits those with moderate physical ability and an curiosity for geology, ecosystems, and celestial sights. Families with children over 8 are encouraged, provided they are comfortable with uneven terrain and a short crawl.
The combination of underground exploration and stargazing offers a balanced outdoor experience that highlights the volcanic origins of the Bend region. The wild caves provide an authentic, unpaved environment that appeals to naturalists and adventure seekers alike. While the activity demands some physical agility, the guides’ expertise and the enchanting night sky make this a memorable outing for those prepared.
For travelers who cherish geological discovery and enjoy nighttime nature experiences, this tour stands out as a well-organized, rewarding option. The small group size and flexible booking further enhance its appeal, making it accessible for a range of visitors eager to learn and explore in Oregon’s high desert.
Is this tour suitable for children?
Yes, but children must be 8 years or older due to the physical nature of the cave exploration.
What should I wear for the caves?
Dress in warm clothing since the caves stay at 45 degrees year-round. Closed-toe shoes are mandatory for navigating uneven surfaces.
How physically demanding is the tour?
The tour is rated moderate because of rocky terrain, scrambling, and a short crawl. It’s suitable for most participants with average mobility, but contact the guides if unsure.
Are there any restrictions on group size?
Yes, the tour is limited to 13 participants to ensure a personalized experience.
What gear is provided?
The guides supply helmets and headlamps for safe navigation through the caves.
Is the tour accessible to people with limited mobility?
Because of the uneven terrain and a short crawl, it may not be suitable for those with significant mobility challenges. Contact the tour provider with specific questions.
What is the best time for stargazing?
The tour includes stargazing after the underground tour, typically in the evening under clear skies, ideal for observing stars and planets.
Can I cancel the tour if my plans change?
Yes, cancellations are accepted up to 24 hours in advance for a full refund.
Does the tour include food and drinks?
Yes, participants enjoy desserts and hot cocoa; adult participants can sample hazelnut espresso vodka if desired.
How do I book the tour?
Reservations can be made online with the option to reserve now and pay later, providing flexibility for travel planning.